12(-7)+4=8y

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Solution for 12(-7)+4=8y equation:


Simplifying
12(-7) + 4 = 8y

Multiply 12 * -7
-84 + 4 = 8y

Combine like terms: -84 + 4 = -80
-80 = 8y

Solving
-80 = 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-80 + -8y = 8y + -8y

Combine like terms: 8y + -8y = 0
-80 + -8y = 0

Add '80' to each side of the equation.
-80 + 80 + -8y = 0 + 80

Combine like terms: -80 + 80 = 0
0 + -8y = 0 + 80
-8y = 0 + 80

Combine like terms: 0 + 80 = 80
-8y = 80

Divide each side by '-8'.
y = -10

Simplifying
y = -10

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