Question

Combine like terms.

7 + 4x – 10x + 15

A. 22 – 14x

B. 22 – 6x

C. 22 + 6x

D. 11x – 5x

Answer 1

7 + 4x – 10x + 15
is an expression with four terms
two of the terms are just numbers and can be combined easily
the other two like terms are terms with x

Answer 2

Can I guess B?

Answer 3

Yes

Answer 4

Yay!! Thanks for your help guys.

Answer 5

7 + 4x – 10x + 15
rearranging
7+ 15 + 4x – 10x
factoring the x
(7+ 15) + (4 – 10)x
now simplify

Answer 6

b