Robert earned 10$, which was 4 less than twice what Eric earned. How much money did Eric earn? Write the equation and solve the problem.

Q: Jake gets $10.50 each week for doing yard work for his neighbors. He has earned $63 so far. Write…

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Q: Solve for the unknown variable t10-t5+10=0

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Q: Solve the equation e2x - ex - 6 = 0.

A: We have to solve the equation : e2x-ex-6=0

Q: Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to…

A: Given data: Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an…

Q: Solve the equation.

A: Given  the quadratic equation , 4x4-33x2+50 = 0  Let take t = x2  4t2-33t+50 = 0  By Discriminant…

Q: use an algebraic approach to solve each problem. Abby has 37 coins, consisting only of dimes and…

A: To solve the given problem.

Q: Jonny wants to build a fenced garden, and was able to purchase 44 feet of fencing on sale. He…

A: Jonny wants to fence the garden .  He has 44 feet of fencing material with him . We want to cover…

Q: ()' b. 27 = 1/3

A: 27=13x Hint formula:- if ax=ay, then x=y

Q: Shanice won 88 pieces of gum playing the bean bag toss at the county fair. That was 4 more than…

A: We have to find the correct equation to solve the problem.

Q: A polo shirt and a necktie costs P700. The polo shirt 350 more than the necktie. How much does the…

A: A detailed solution is given below.

Q: Solve for the value of "b" in the equation: * 10 = 4(3)+b

A: That's easy, just make sure that 4×3=12 And hence b will turn out to be b=-2.

Q: Joey wants to buy a used car that costs $2500. He has already saved $1200 and makes $50 a week as a…

A: From the given data

Q: How do I solve for the variable?

A:

Q: Translate the sentence to an equation and then solve. Twenty- four more than the product of four…

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Q: Solve the equation: y+ 2.4 = 15.6

A: To solve this equation subtract 2.4 from both sides.

Q: Joey wants to buy a used car that costs $2500.  He has already saved $1200 and makes $50 a week as a…

A: Total cost of car = $2500 Saved money = $1200 Remaining money = 2500 -1200…

Q: Katie

A: Let, x be a number of weeks Cost of motor scooter=$518 Already saved amount= $188 Earn amount each…

Q: You have $60 and your sister has $120. You are saving $7 per week and your sister is saving $5 per…

A: According to question

Q: The selling price of a television in a retail store is $66 less than 3 times the wholesale price. If…

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Q: solve the equation, check your solution 5x-10/6 +x/30=x/5-1

A:

Q: These pair of shoes were $42. This was $14 less than twice the price of a dress. How much was the…

A: Let us consider that the price of the dress was $ x. Then utilising given conditions we get an…

Q: 2. Jeremy mowed several lawns to earn money for camp. After he paid $17 for gas, he had $75 leftover…

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Q: Solve the equation. e2x - ex - 6 = 0

A:

Q: Solve the equation for the indicated variable.

A: A=2πr2+2πrh

Q: The sum of two consecutive integers is -265. Find the two integers.

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Q: A number increased by two­thirds of the number is 35. Find the number.

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Q: Solve the equation: 25x-16=D0

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Q: Three-fourths of seven less than a number is forty-two. Find the number.

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Q: Bashir bought snacks for his team's practice. He bought a bag of apples for $2.91 and a 6-pack of…

A:

Q: How do I solve for a50 and s30?

A:

Q: A woman can bicycle 21 miles in the same time as it takes her to walk 5 miles. She can ride 8 mph…

A: Given, A woman can bicycle 21 miles in the same time as it takes her to walk 5 miles. She can ride 8…

Q: Solve the equation. (x - 5)²/5 = 4 215

A: Introduction: - When solving an equation, the unknown variable is computed when the equation is…

Q: Dimitri has 40 math problems to do for homework. If he does 40 % of the assignment in one hour, how…

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Q: (k) Yk+1+ Yk = (-1)*,

A: The given inhomogenous equation is, yk+1+yk=-1k...1 So, the value of pk=1 and qk=-1k.

Q: Sebastian bought snacks for his team's practice. He bought a bag of chips for $2.51 and a 6-pack of…

A:

Q: Write out the equation for the story problem and solve for the original price. Darnell paid $220 for…

A: Consider the given statements. Let the original price of the t.v be x

Q: 60 2x 3.

A:

Q: Joseph is buying a pair of water skis that are on sale for 2/3 of the original price. After he uses…

A: Let x be the original price of water skis. Then it is on a sale for two-third of x. The amount of…

Q: the length of a rectangle is 5 inches more than the width. the perimeter is 9 times the width. write…

A: Consider the width is w. Since, the length of the rectangle is 5 inches more than the width then…

Q: Maya took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.90 plus…

A: Solve using the method shown below :

Q: r 4) V3r- 200

A:

Q: Solve for the unknown variable |x2 + 2x - 36| = 12

A:

Q: Solve the equation. |5x| = 20

A: Given 5x=20

Q: Solve the formula for the variable t h= 64t-16t^2

A: Please refer the attached image for complete solution.

Q: Raymond buys bottles of water at $2 each #4 and a large pizza at $13. The total cost was $21. How…

A: Assume that he bought x bottles. So the cost of water would be 2x. The cost of pizza is $13. So,…

Q: Jabr wins a coupon for $4 off the lunch special for each of 5 days.  He pays $75 for his 5 lunch…

A: Let original price for one lunch special=$x    so, price for 5 lunch special =$5x…

Q: Solve the equation: x? +2a x - a|– 3a? = 0, if a <0.

A:

Q: Solve the equation by the method of your choice. y=20-4x 16x+4y=80

A: Given, y=20-4x 16x + 4y = 80 Substitute value of y from 1st equation to the 2nd equation.

Q: Solve for the unknown variable. et2 = e4t-3

A: Given that,  et2 = e4t -3 To solve that for the unknown variable

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.