Question

Which is the correct simplified version of the expression shown below

after combining like terms?
12 + 3.4x -5.4x - X
A. -3x + 12
B. 9x
C. 9.8x + 12
D. -2x + 12

Answer 1

-2x+12

D is the best answer.

Answer 2

D. -2x+12

Explanation:

you combine all values with x because they are like terms.

:) hope this helps