4(30-4y)=4y+500

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Solution for 4(30-4y)=4y+500 equation:


Simplifying
4(30 + -4y) = 4y + 500
(30 * 4 + -4y * 4) = 4y + 500
(120 + -16y) = 4y + 500

Reorder the terms:
120 + -16y = 500 + 4y

Solving
120 + -16y = 500 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
120 + -16y + -4y = 500 + 4y + -4y

Combine like terms: -16y + -4y = -20y
120 + -20y = 500 + 4y + -4y

Combine like terms: 4y + -4y = 0
120 + -20y = 500 + 0
120 + -20y = 500

Add '-120' to each side of the equation.
120 + -120 + -20y = 500 + -120

Combine like terms: 120 + -120 = 0
0 + -20y = 500 + -120
-20y = 500 + -120

Combine like terms: 500 + -120 = 380
-20y = 380

Divide each side by '-20'.
y = -19

Simplifying
y = -19

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