Question

6. Select all the expressions that are equivalent to 12x + 10. Check all that apply.

A. (6x + 2)2 12x+4
B. 6x + 7 + 3 + 2(3x)
C. 4(3x + 2.5)
D. x + x + 13 + 5x + 7x - 3 - 4x
E. 2(6x + 5)
27. Solve: 72 – (54 + 9) + 23​

Answer 1

B) and E)

Explanation:

E) 12x+10=2(6x+5)

but and

B) 6x+7+3+3(2x)=6x+10+6x=12x+10