Combining like terms and distributive property

Front

2 (Y + 6) =

Back

2Y + 12

Front

5(X - 9)

Back

5X - 45

Front

-8 (-2 + A)

Back

16 - 8A

Front

7 ( - 4 + Q)

Back

-28 + 7Q

Front

A (A + B) =

Back

A² + AB

Front

Y (A + B + D)

Back

AY + BY + DY

Front

Y (Y – 4 + Z)

Back

Y² - 4Y + YZ

Front

-2D + 11 – 2D + 3 - 2D

Back

-6D + 14

Front

6K + 2(K – 3) + 14 =

Back

8K + 8

Front

-3Z – 4(Z + 5) + 16 =

Back

-7Z - 4