4y-80-20y+8=0

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Solution for 4y-80-20y+8=0 equation:


Simplifying
4y + -80 + -20y + 8 = 0

Reorder the terms:
-80 + 8 + 4y + -20y = 0

Combine like terms: -80 + 8 = -72
-72 + 4y + -20y = 0

Combine like terms: 4y + -20y = -16y
-72 + -16y = 0

Solving
-72 + -16y = 0

Solving for variable 'y'.

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

Add '72' to each side of the equation.
-72 + 72 + -16y = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -16y = 0 + 72
-16y = 0 + 72

Combine like terms: 0 + 72 = 72
-16y = 72

Divide each side by '-16'.
y = -4.5

Simplifying
y = -4.5

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