Question

Simplify to create an equivalent expression.

-5(3p+3)+9(-7+p)

Answer 1

-6(p+13)

Explanation:

-5(3p+3)+9(-7+p)

-15p-15-63+9p

-15p+9p-15-63

-6p-15-63

-6p-78

simplify

-6(p+13)

Answer 2

-6p-78

Explanation:

Khan

BTW: Its 100% correct