simplifying algebraic expressions

Front

Simplify this expression: 2x + 9 + 7x

Back

9x + 9

Front

Simplify the expression: 3z+7z+2+3

Back

10z + 5

Front

Simplify 5(2 -7n)

Back

10-35n

Front

Simplify: 2(c - 8)

Back

2c - 16

Front

Simplify the expression: 4-2+3n+3n

Back

6n + 2

Front

3j + 2 + 3j - 2

Back

6j

Front

15f + 4f + 5f + 2f +3

Back

3 + 26f

Front

Simplify the expression: 10x + 1x + 3x + 3z + 7 - 5

Back

14x + 3z + 2

Front

Simplify the expression: 13 + 19x + 1x + 7 + 3x + 1

Back

23x + 21

Front

8(c - 7)

Back

8c - 56