(2y-4)8=80

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Solution for (2y-4)8=80 equation:


Simplifying
(2y + -4) * 8 = 80

Reorder the terms:
(-4 + 2y) * 8 = 80

Reorder the terms for easier multiplication:
8(-4 + 2y) = 80
(-4 * 8 + 2y * 8) = 80
(-32 + 16y) = 80

Solving
-32 + 16y = 80

Solving for variable 'y'.

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

Add '32' to each side of the equation.
-32 + 32 + 16y = 80 + 32

Combine like terms: -32 + 32 = 0
0 + 16y = 80 + 32
16y = 80 + 32

Combine like terms: 80 + 32 = 112
16y = 112

Divide each side by '16'.
y = 7

Simplifying
y = 7

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