Question

Simplify the expression. If not possible, write simplified.

8. 4c + 10(3 – 6c)
a. -56c+ 30
b. 64c+ 13
c. -56c + 13
d. 64c

Answer 1

-56c+ 30

Explanation:

4c + 10(3 – 6c)

Rearrange terms

4c + 10(3 – 6c)

4c+10(-6c+3)

Distribute

4c+10(-6c+3)

4c-60c+30

Combine like terms

4c-60c+30

-56c+30

Common factor

-2(28c-15)

Distribute

-2(28c-15)

-56c+30

Solution:

-56c+30