Numerical Expression Algebraic Expression Combine Like Terms Equivalent Expressions

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x

• 6x - 3

• 6x - 13

• 6x + 3

The numerical factor in a term of an algebraic expression. The 4 in the expression 4t³.

• coefficient

• variable

• factor

• exponent

Simplify the expression:

3x + 6 + 7x

• 10x + 6

• 21x + 6

• 16x

• 9x + 7

Identify the constant term of the expression 4n + 6 - 5n.

• 4

• 6

• n

• -5

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Simplify the following expression:
19 - ( 3 - 5b)

• 16 + 5b

• 21 + 5b

• 16 - 5b

• 21 - 5b

8 − 4(3𝑥 + 9) − 2(𝑥 − 7) + 𝑥

• −9𝑥 − 42

• −13𝑥 − 14

• −13𝑥 + 58

To write an equivalent expression by combining like terms. For example writing 2x + 3x as 5x.

• exponent

• coefficient

• simplify

• solve

Which of the following is the simplified equivalent to 8(5x + 7) + 3x?

• 43x+ 7

• 37x + 56

• 43x + 56

• 40x + 56 + 3x