3(-28)+7y=-14
Multiply 3 by -28.
-84+7y=-14
Add 84 to both sides of the equation.
7y=-14+84
Add -14 and 84.
7y=70
7y=70
Divide each term in 7y=70 by 7.
7y7=707
Cancel the common factor of 7.
Cancel the common factor.
7y7=707
Divide y by 1.
y=707
y=707
Divide 70 by 7.
y=10
y=10
Solve for y 3(-28)+7y=-14