5+8x=89+x

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Solution for 5+8x=89+x equation:


Simplifying
5 + 8x = 89 + x

Solving
5 + 8x = 89 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
5 + 8x + -1x = 89 + x + -1x

Combine like terms: 8x + -1x = 7x
5 + 7x = 89 + x + -1x

Combine like terms: x + -1x = 0
5 + 7x = 89 + 0
5 + 7x = 89

Add '-5' to each side of the equation.
5 + -5 + 7x = 89 + -5

Combine like terms: 5 + -5 = 0
0 + 7x = 89 + -5
7x = 89 + -5

Combine like terms: 89 + -5 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

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