8x-81=x+73

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Solution for 8x-81=x+73 equation:


Simplifying
8x + -81 = x + 73

Reorder the terms:
-81 + 8x = x + 73

Reorder the terms:
-81 + 8x = 73 + x

Solving
-81 + 8x = 73 + 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.
-81 + 8x + -1x = 73 + x + -1x

Combine like terms: 8x + -1x = 7x
-81 + 7x = 73 + x + -1x

Combine like terms: x + -1x = 0
-81 + 7x = 73 + 0
-81 + 7x = 73

Add '81' to each side of the equation.
-81 + 81 + 7x = 73 + 81

Combine like terms: -81 + 81 = 0
0 + 7x = 73 + 81
7x = 73 + 81

Combine like terms: 73 + 81 = 154
7x = 154

Divide each side by '7'.
x = 22

Simplifying
x = 22

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