-4(3)=30-7y

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Solution for -4(3)=30-7y equation:


Simplifying
-4(3) = 30 + -7y

Multiply -4 * 3
-12 = 30 + -7y

Solving
-12 = 30 + -7y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '7y' to each side of the equation.
-12 + 7y = 30 + -7y + 7y

Combine like terms: -7y + 7y = 0
-12 + 7y = 30 + 0
-12 + 7y = 30

Add '12' to each side of the equation.
-12 + 12 + 7y = 30 + 12

Combine like terms: -12 + 12 = 0
0 + 7y = 30 + 12
7y = 30 + 12

Combine like terms: 30 + 12 = 42
7y = 42

Divide each side by '7'.
y = 6

Simplifying
y = 6

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