Solve: Check your solution.
3y - 7 = -3y + - 19
3y - 7 = -3y + - 19
6y = -12
y = -2
Substitute -2 for y in your original problem to see if it is right.
3y - 7 = -3y + - 19
6y = -12
y = -2
Substitute -2 for y in your original problem to see if it is right.