89=4x+8+7x-2y

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Solution for 89=4x+8+7x-2y equation:


Simplifying
89 = 4x + 8 + 7x + -2y

Reorder the terms:
89 = 8 + 4x + 7x + -2y

Combine like terms: 4x + 7x = 11x
89 = 8 + 11x + -2y

Solving
89 = 8 + 11x + -2y

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
89 + -11x = 8 + 11x + -11x + -2y

Combine like terms: 11x + -11x = 0
89 + -11x = 8 + 0 + -2y
89 + -11x = 8 + -2y

Add '-89' to each side of the equation.
89 + -89 + -11x = 8 + -89 + -2y

Combine like terms: 89 + -89 = 0
0 + -11x = 8 + -89 + -2y
-11x = 8 + -89 + -2y

Combine like terms: 8 + -89 = -81
-11x = -81 + -2y

Divide each side by '-11'.
x = 7.363636364 + 0.1818181818y

Simplifying
x = 7.363636364 + 0.1818181818y

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