7y-0.8=8y

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Solution for 7y-0.8=8y equation:


Simplifying
7y + -0.8 = 8y

Reorder the terms:
-0.8 + 7y = 8y

Solving
-0.8 + 7y = 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-0.8 + 7y + -8y = 8y + -8y

Combine like terms: 7y + -8y = -1y
-0.8 + -1y = 8y + -8y

Combine like terms: 8y + -8y = 0
-0.8 + -1y = 0

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -1y = 0 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -1y = 0 + 0.8
-1y = 0 + 0.8

Combine like terms: 0 + 0.8 = 0.8
-1y = 0.8

Divide each side by '-1'.
y = -0.8

Simplifying
y = -0.8

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