Directions: Find the value of each variable. 5. 6. 104 4x+23 10x-1 (9x-25) 78 78 8. (5x- 7)" (&x-55) (4r + 8) :-: Tt v Open notes navigator

Q: Substitution

A:

Q: Find A. 6 -2 (4A) 1 = -2 1. A 3= Need Help? Read It Watch It

A:

Q: simplify1/4 b - 1/3 + 5/6 b- 1/5(Use integers or fraction for any numbers in the expression.)

A: Simplifying the expression:

Q: 8+9-10

A: Given that                                            8+9-10 here we will use BODMAS B= Bracket  O=…

Q: X-4 4-x X-4 1O Zab +4 a2-62 a-b

A:

Q: Fully simplify. (10/2)(-V-90)

A:

Q: 48x ys 323

A: topic simplification

Q: 6+5x(8/2)2

A:

Q: Find the least common denominator of 9 x-11 and 5 x+11

A:

Q: have

A:

Q: 7/(2+7x2) what is concave up and what is concave down.(Type an exact answer in simplified form.…

A: Put f``(x)=0 and find values of x

Q: Simplify the expression, and rationalize the denominator when appropriate.

A: Given: 3a2b22ab3

Q: Simplify the expression 14z - 3 - (6 - 5z)

A:

Q: 5/12 + 5/8 Combine. Simplify the answer.

A: Given fractions:

Q: (9, -7) (3, 1). Find 吕 ロ师仁 ?

A:

Q: /2 2. 1/2

A: (a12+b12)(2a12-3b12)=2a12a12+2a12b12-3a12b12-3b12b12=2a+2a12b12-3a12b12-3b=2a-a12b12-3b

Q: Write (3p)" without exponents. (3p)* %D

A: Given that

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.