89-8x+4y=12

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Solution for 89-8x+4y=12 equation:


Simplifying
89 + -8x + 4y = 12

Solving
89 + -8x + 4y = 12

Solving for variable 'x'.

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

Add '-89' to each side of the equation.
89 + -8x + -89 + 4y = 12 + -89

Reorder the terms:
89 + -89 + -8x + 4y = 12 + -89

Combine like terms: 89 + -89 = 0
0 + -8x + 4y = 12 + -89
-8x + 4y = 12 + -89

Combine like terms: 12 + -89 = -77
-8x + 4y = -77

Add '-4y' to each side of the equation.
-8x + 4y + -4y = -77 + -4y

Combine like terms: 4y + -4y = 0
-8x + 0 = -77 + -4y
-8x = -77 + -4y

Divide each side by '-8'.
x = 9.625 + 0.5y

Simplifying
x = 9.625 + 0.5y

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