x*10-86=x*3-9

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Solution for x*10-86=x*3-9 equation:


Simplifying
x * 10 + -86 = x * 3 + -9

Reorder the terms for easier multiplication:
10x + -86 = x * 3 + -9

Reorder the terms:
-86 + 10x = x * 3 + -9

Reorder the terms for easier multiplication:
-86 + 10x = 3x + -9

Reorder the terms:
-86 + 10x = -9 + 3x

Solving
-86 + 10x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-86 + 10x + -3x = -9 + 3x + -3x

Combine like terms: 10x + -3x = 7x
-86 + 7x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-86 + 7x = -9 + 0
-86 + 7x = -9

Add '86' to each side of the equation.
-86 + 86 + 7x = -9 + 86

Combine like terms: -86 + 86 = 0
0 + 7x = -9 + 86
7x = -9 + 86

Combine like terms: -9 + 86 = 77
7x = 77

Divide each side by '7'.
x = 11

Simplifying
x = 11

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