When solving the equation 12r2 - 7x = 6- 2(x – 1), Evan wrote 12x2 – 7x =6 – 2x + 2 as his first step. Which property justifies his step? Subtraction Property of Equality Multiplication Property of Equality Distributive Property of Multiplication over Subtraction Associative Property of Multiplication

Q: 6. Alexander is going to an amusement park. The price of admission into the park is $15, and once he…

A:

Q: Solve - 2x- 18 > 0. Represent the -2x - 1 | solution on a number line. -2x -11

A: This is a number line problem

Q: Solve the equation: 2z – 3z + 16 = 9. Full simplify your answer, including any non-real solutions. =…

A: given.

Q: 4 When solving the equation 4(3x +2)-9%3&r+7, Emily wrote 4(3x +2) = &r + 16 as her first step.…

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Q: What is the best first step in solving the equation below. 3x - 5 = 7x + 11 A Add 11 to both sides B…

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Q: How can I solve these two equations? (x -3)(x+8)=-30 x(x-3)=18

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Q: How do you solve? x=4y+6 x=3y-1

A:

Q: A cannon is fired from the top of a cliff 27 meters above sea level. The height of the cannon-ball…

A: The expression of height of canon ball is, h=-5t2+48t+27

Q: vx-6+2%36. x-6+236for the variable. Solve the equation

A: Topic - equation in one variable

Q: Your classmate solves the equation 3ax + bx = 0 for x as follows:3ax + bx = 03ax = -bxx = -bx/3aHow…

A: The given equation is: 3ax + bx = 0 Since the solution x = -bx/3a, involves the variable x which is…

Q: use an algebraic approach to solve each problem. Suppose that Javier has a handful of coins,…

A: First, we shall list out the conversion between penny, nickel, and dime to dollar: 1 penny=0.01 $1…

Q: Max solved the equation, 5%+ 3 = 25x-2, but made an error. His work is shown below. 25x-2 = 5x+ 3…

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Q: 180x^3 + 36x^2 - 5 x - 1 = 0 all I was told was to solve the equation

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Q: Solve this by substitution x-y=5 2x-2y=10 Solve this by elimination 2x+y=5 3x-y=9

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Q: by setting up and solving an appropriate algebraic equation. Juan starts walking at 4 miles per…

A: The given speed of Juan is 4 miles per hour. The distance covered in one and half hour will be…

Q: 5x2 + 3y? = 34 When solving by the addition method, we can eliminate x² by multiplying the first…

A: We have to fill in the blanks.

Q: Complete the table using y = 2x^2 - 4x - 3:

A: In the table they have given the values of x We will plug them in the given equation and solve for…

Q: Solve. John owns a hotdog stand. His profit is represented by P(x) =-x² + 10x + 32, with P(x) being…

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Q: -3 2/3 . (-2 1/4)   How do you solve this?

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Q: Q3-Solve the equation by determination method: 2x-4y 6 - (1) x +y+z-1 * (2) Sy +72-10 (3)

A: Since we are given with multiple number of question and our guideline is solve first question kindly…

Q: 11. Solve the equation a +2 -2 = 0 r = -2 or a = 15 x = -3 or a = 5 a = -5 or a = 3 x = -15 or a = 2

A: Given equation: x+2-15x=0 Concept: Here we shall solve the given quadratic equation by…

Q: What is the solution for x in the equation? -2x + 14 + 10x = 34

A: solving equation for x

Q: Solve the problem by setting up and solving an appropriate algebraic equation. A pharmacist has an…

A: Here is the solution of the given problem.

Q: What is the first step to solve this equation? 5. 2 7 3 X %3D

A:

Q: How do you solve this

A: Given vectors: Denote the given two vectors as A and B.

Q: -5.4 %3D 4.8

A: We will solve this equation by multiplying both sides by 4.8

Q: How can I solve this equation? X+7\8=-8

A: To solve the given equation.

Q: Chad solved the equation 24x + 4 2x = 3 (10x  -1) and is claiming that x =2 makes the equation true.…

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Q: 8x2 + 40x = -48 has two solutions. Enter the larger of the two. x =

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Q: if x equals 6 how would i sove this equation   x-10(2x+8)-43+25=

A: Given expression is as follows

Q: Solve for  4(x-2)=6x-24

A:

Q: How do I solve using substitution? -3x-8y=20      -5x+y=19

A:

Q: Simplify ((3x3/2y3)/x2y-1/2))-2   Can you please show me the steps?

A: Simplify the expression.

Q: X(3x-7)=0 is what . Can you please solve this

A: x(3x-7)=0 , we will use zero product rule.

Q: A part of Jennifer's work to solve the equation 2(6x^2 - 3) = 11x^2 - x is shown below. Given: 2…

A: A part of Jennifer’s work to solve The equation 2 (6xv – 3) = 11x v – x is shown below Given: 2 (6xv…

Q: y’ = 3x^2e-y   solve

A:

Q: The equation - 6t3 – 23t2 – 20t = 0 has three solutions. Find all of them. Enter your answers as…

A:

Q: What is the solution for x in the equation? -3x + 7x − 8 = 34 + 9x − 2

A: We can find the value of x as below

Q: Mathman reaches into his pocket and has a collection of dimes and quarters that  has a value of…

A:

Q: 2a(7a + 4b) – (-a + 5b) – 15+ 6a – 12ab

A: Given expression is 2a7a+4b−−a+5b−15+6a−12ab. We have to simplify the given expression. Distribute…

Q: Five thousand kg of steel containing 8% nickel is to be made by mixing a steel containing 14% with…

A: Given:- Five thousand kg of steel containing 8% nickel is to be made by mixing a steel containing…

Q: 7x2 + 49x = -70 has exactly two solutions. Enter the smaller of the two solutions.

A: To Determine: 7x2 + 49x = -70 has exactly two solutions. Enter the smaller of the two solutions.x =

Q: 14) A teacher asked the class to solve the equation 3(x + 2) = 21. Robert wrote 3x + 6 = 21 as his…

A: Given: 3(x+2) = 21

Q: Solve the equation  8x2-48x-216=0

A: Given Quadratic Equation ,8x2-48x-216=0

Q: What is the best first step in solving the equation below. 3x-5 = 7x + 11 A Subtract 3x on both…

A: Given: 3x-5=7x+11 for solving given equation, we subtract 3x both side

Q: Hi, I need help solving the below problem are you able to provide each step as well? Thank you Solve…

A: Refer to the question , we have to calculate the value of x for the equation 3(8bx+y)= 23bx-7y

Q: Solve the equation using any method. 18. -3x? = -54 19. x - 8x + 7 = 0 20. -3x – 2x + 4 = 0

A: Proceed as shown...

Q: -5x+y3-3 3x -8y 24

A: We have to solve the given equations

Q: 4 When solving the equation 4(3x +2)-9=&r² +7, Emily wrote 4(3x +2) = &r+ 16 as her first step.…

A: Given that 43x2+2-9=8x2+7

Q: When the equation -5.35a? – 2.92x + 2.95 = 0 |3D is solved, the two values of the unknown x are and

A: Given equation :-   -5. 35x2 - 2.92x + 2.95 = 0 (x + 1.06402) (x-0.518225) =0