(8y-4)+8y=9

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Solution for (8y-4)+8y=9 equation:


Simplifying
(8y + -4) + 8y = 9

Reorder the terms:
(-4 + 8y) + 8y = 9

Remove parenthesis around (-4 + 8y)
-4 + 8y + 8y = 9

Combine like terms: 8y + 8y = 16y
-4 + 16y = 9

Solving
-4 + 16y = 9

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + 16y = 9 + 4

Combine like terms: -4 + 4 = 0
0 + 16y = 9 + 4
16y = 9 + 4

Combine like terms: 9 + 4 = 13
16y = 13

Divide each side by '16'.
y = 0.8125

Simplifying
y = 0.8125

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