2+? (23 + 9x)

Q: What’s 18 x (-2) 15 ?

A: Given: 18 x (-2)15

Q: What is the value of this expression when a= 3 and b=-2? 3a266 2a165

A: simplify  if a=3 and b=-2

Q: 4x; x = 8?

A: Find 4x if x= 8?

Q: 6x? + 13x – 63 = (3x – 7)(–

A: The equation given to us is  6x2+13x-63=(3x-7)(______)

Q: 2rty-2\3 4xy³ Simplify:

A:

Q: -22 = 6 + x X= ?

A:

Q: The value of ⌊−3.4⌋ is​

A: The greatest integer function is the round off of the real number down to the integer less than the…

Q: which expression is equivalent to 4/9 ( 2n -3)

A: Multiply (4/9) with (2n-3)

Q: Evaluate -62 – 2bx – z when a =-2.

A: The polynomial to be evaluated is: fx=-b2-2bx2-x The value of x for which the above polynomial is to…

Q: 9x = -36 X= ?

A:

Q: Explain the error. (√-9)2 = √-9 . √-9 = √81 = 9

A: (√-9)2 = √-9 . √-9 = √81 = 9 We need to Explain the error in the given simplification.

Q: What is 2 plus

A:

Q: Simplify the expression: (2*)*(16z*) * (16x³ 4x19 „1516x* ,16 a°g12

A:

Q: Simplify 13/7 - 2/5

A: The given expression is 137-25

Q: What is 0.5x0.9

A: perform multiplication

Q: what is 2+2  what 4x5 what

A: 2+2 is 4   This is a simple addition.

Q: Simplify : (2/7)0-32-2/5

A:

Q: 6.) Simplify: -2.5(-2b+ 3) – 6b

A:

Q: Evaluate I 4. (a) 1s' +6s² +9s ]

A: As per our guideline we are supposed to be answer only one question you can repost other questions…

Q: x²+1 Evaluate / -3

A:

Q: Does x=7? 2x+13=40

A: No

Q: Evaluate. (a) (– 6)2 (b) -6

A:

Q: simplify-(n+5!) (n+3)(n+a)!

A:

Q: 3(3n+2)

A:

Q: What is the limit?

A: our objective is to find the limit.

Q: -15/2 simplified

A: Given: -152 for simplify given expression, we divide denominator by numerator

Q: x3 + 12x? + 35x Simplify x2 + 5x

A: Simply the given expression.  Here we are solving this problem using fraction expression method.

Q: Evaluate 4a + b - 12 when a = - 1 and b = 2.5

A: See the solution below:

Q: 5. Simplify: -2 b) 64-1/2

A: We have to simplify the following.. As per guideline we have to do one question

Q: (8-p)(2-5p+6p2) Multiply?

A: Multiply

Q: Simplify: a³ (5a? + 3a + 2)

A: a35a2+3a+2

Q: what is the answer:  7(3+12X)-10x=-10x+21

A:

Q: Simplify the expression

A: Given: x2+94-13x+6-43+x+6-134x2+932x For simplifying given expression, we take common and simplify…

Q: 5. Which expression is equivalent to (6x + 3x2 + 8)+(2x2 -9x+ 10)? A. 8x5-6x3 + 18 B. 6x3 + x² +…

A: We are given two expression and need to find the equivalent expression.

Q: 6. 25°

A:

Q: Find an simplest terms. expression which represents the sum of (10x – 2y) and (3x – 3y) in -

A: The sum of (10x-2y) and (3x-3y)

Q: What is the product of -4 and +6

A:

Q: 6.) Simplify the expression (2.4x - 4) + (3.2x - 2)

A: In this question, we can simplify the expression. Firstly solve the brackets and combine the like…

Q: simplify -64^2/3

A: The objective is to simplify the given expression

Q: 5x5 what is the answer

A:

Q: Subtract. (6x* + 9x3 - 7) - (2x? - 7x + 5) (6x* + 9x³ - 7) - (2x? - 7x +5) =| (Simplify your…

A: A polynomial in a variable x is a function of the form anxn+an-1xn-1+···+a1x+a0. This polynomial has…

Q: Char(3Z/12z) is: 3 4 2

A:

Q: 2x-67=48

A: Solving for x

Q: 19. Which expression is equivalent to (8x)3 ?

A: Follow the procedure given below.

Q: −2r3s2)4

A: The given expression is -2r3s24

Q: бр? - 8р — 15 6p2 Simplify: -5p2 - Тр - 14

A:

Q: Add: (-7x + 4x? + 3) + (4x³ + 6x² – 13).

A: The given expression is  -7x3+4x2+3+4x3+6x2-13 The objective is to add the two polynomials which…

Q: 2 3x Add: x2 + 5x + 6x? + 6x + 9

A: GivenAdd:   2x2+5x+6+3xx2+6x+9

Q: Perform the addition or subtraction and simplify.

A: Our Aim is to simplify the expression given below:-52x-3-3(2x-3)2-(i)

Q: 19) y= 2) y= [(3a?+22) (x -2)]

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.