Front

Solve: -3x + 1 = -7x - 9

Back

-2.5, x=-2.5, -5/2, x=-5/2

Front

−14 + 6b + 7 − 2b = 1 + 5b

Back

b=-8

Front

−6n − 20 = −2n + 4(1 − 3n)

Back

n=3

Front

5x + 4 = 5x − 3

Back

no solutions

Front

Solve the equation:
4 - 6x - 2= -2(3x-1)

Back

all real numbers

Front

Back

x = -1

Front

Back

Front

Back

Front

Back

No Solutions

Front

2y − 3 = 2y − 3

Back

infinitely many solutions (all real numbers)