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

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


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

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

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

Combine like terms: 11x + -2x = 9x
8 + 9x = 89

Solving
8 + 9x = 89

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 9x = 89 + -8

Combine like terms: 8 + -8 = 0
0 + 9x = 89 + -8
9x = 89 + -8

Combine like terms: 89 + -8 = 81
9x = 81

Divide each side by '9'.
x = 9

Simplifying
x = 9

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