Review math nation U8, L1-6

Front

y + y + y

Back

3y

Answer explanation

Front

Simplify the expression: -10x - 3x + 2

Back

-13x + 2

Front

Simplify the Expression: 5m + 19 - m

Back

4m + 19

Front

-24 - 13x - 18x + 24

Back

-31x

Front

Combine the like terms in the expression: 12c+2+7c

Back

19c+2

Front

Combine the like terms in the expression: 3r+2r-8t

Back

5r-8t

Front

Simplify the expression: (5 + 4x) + (2x - 8)

Back

6x - 3

Front

-6k + 7k =

Back

k

Front

a + a + a + a

Back

4a

Front

Simplify the expression: 7 - 8c + 3 - 6c

Back

10-14c