Simplifying algebraic expressions

Front

Simplify: 5x - 6x - 8x + 7

Back

-9x + 7

Front

4a + 9 + a

Back

5a + 9

Front

Simplify:
-1x + y - z + 10z + 2x - 10y

Back

1x - 9y + 9z

Front

Simplify the expression: 3x + 2x

Back

5x

Front

Simplify by combining like terms:
5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

3x - 5x

Back

-2x

Front

Simplify: -r -10r

Back

-11r

Front

Simplify the expression: a - 8 - 10

Back

a - 18

Front

Evaluate the expression: 3c + 7d, where c = 3 and d = 2.

Back

23

Front

Evaluate the expression: 5a + 7a - 8, where a = 4.

Back

40