4(30+-1y)=54

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Solution for 4(30+-1y)=54 equation: 


Simplifying
4(30 + -1y) = 54
(30 * 4 + -1y * 4) = 54
(120 + -4y) = 54

Solving
120 + -4y = 54

Solving for variable 'y'.

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

Add '-120' to each side of the equation.
120 + -120 + -4y = 54 + -120

Combine like terms: 120 + -120 = 0
0 + -4y = 54 + -120
-4y = 54 + -120

Combine like terms: 54 + -120 = -66
-4y = -66

Divide each side by '-4'.
y = 16.5

Simplifying
y = 16.5

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