7(12+y)=4

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


Simplifying
7(12 + y) = 4
(12 * 7 + y * 7) = 4
(84 + 7y) = 4

Solving
84 + 7y = 4

Solving for variable 'y'.

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

Add '-84' to each side of the equation.
84 + -84 + 7y = 4 + -84

Combine like terms: 84 + -84 = 0
0 + 7y = 4 + -84
7y = 4 + -84

Combine like terms: 4 + -84 = -80
7y = -80

Divide each side by '7'.
y = -11.42857143

Simplifying
y = -11.42857143

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