Question

3+7(p−11)

3+7 x p−7x ? <-Apply the Distributive Property and multiply.

3+7 x p− ?

7 x p+3− ? <-Apply the Commutative Property of Addition and subtract.

7 x p−74


Answer the question marks in the equations

Answer 1

3 + 7 x p - 7x? = 3 + 7p - 77x

7 x p + 3 - ? = 7p + 3 - 74

7p + 3 - 74 = 7p - 71