7y-8=4-2y

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Solution for 7y-8=4-2y equation:


Simplifying
7y + -8 = 4 + -2y

Reorder the terms:
-8 + 7y = 4 + -2y

Solving
-8 + 7y = 4 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-8 + 7y + 2y = 4 + -2y + 2y

Combine like terms: 7y + 2y = 9y
-8 + 9y = 4 + -2y + 2y

Combine like terms: -2y + 2y = 0
-8 + 9y = 4 + 0
-8 + 9y = 4

Add '8' to each side of the equation.
-8 + 8 + 9y = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 9y = 4 + 8
9y = 4 + 8

Combine like terms: 4 + 8 = 12
9y = 12

Divide each side by '9'.
y = 1.333333333

Simplifying
y = 1.333333333

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