8y=7y-4

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Solution for 8y=7y-4 equation: 


Simplifying
8y = 7y + -4

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

Solving
8y = -4 + 7y

Solving for variable 'y'.

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

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

Combine like terms: 8y + -7y = 1y
1y = -4 + 7y + -7y

Combine like terms: 7y + -7y = 0
1y = -4 + 0
1y = -4

Divide each side by '1'.
y = -4

Simplifying
y = -4

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