63=8y-9

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Solution for 63=8y-9 equation:


Simplifying
63 = 8y + -9

Reorder the terms:
63 = -9 + 8y

Solving
63 = -9 + 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.
63 + -8y = -9 + 8y + -8y

Combine like terms: 8y + -8y = 0
63 + -8y = -9 + 0
63 + -8y = -9

Add '-63' to each side of the equation.
63 + -63 + -8y = -9 + -63

Combine like terms: 63 + -63 = 0
0 + -8y = -9 + -63
-8y = -9 + -63

Combine like terms: -9 + -63 = -72
-8y = -72

Divide each side by '-8'.
y = 9

Simplifying
y = 9

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