-5y-25=25

Add 25 to both sides of the equation.

-5y=25+25

Add 25 and 25.

-5y=50

-5y=50

Divide each term in -5y=50 by -5.

-5y-5=50-5

Cancel the common factor of -5.

Cancel the common factor.

-5y-5=50-5

Divide y by 1.

y=50-5

y=50-5

Divide 50 by -5.

y=-10

y=-10

Solve for y -5y-25=25