simplifying expressions

Front

4(x+3) - 5

Back

4x + 7

Front

3(5 + 3x) - 4x

Back

5x + 15

Front

5(y + 6) + 4

Back

5y + 34

Front

6(3x - 2) + 4x

Back

22x - 12

Front

x + 2(x + 3)

Back

3x + 6

Front

-5(y - 6) + 4

Back

-5y + 34

Front

1 + (a + 3)3

Back

3a + 10

Front

Evaluate when a = 15:
2(a - 5) + 2

Back

22

Front

Evaluate the expression: 4h + 2g + 4, where g = 3 and h = 9.

Back

46

Front

If x = -7, what does -2⋅x equal?

Back

14