80x+40=81x-27

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Solution for 80x+40=81x-27 equation: 


Simplifying
80x + 40 = 81x + -27

Reorder the terms:
40 + 80x = 81x + -27

Reorder the terms:
40 + 80x = -27 + 81x

Solving
40 + 80x = -27 + 81x

Solving for variable 'x'.

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

Add '-81x' to each side of the equation.
40 + 80x + -81x = -27 + 81x + -81x

Combine like terms: 80x + -81x = -1x
40 + -1x = -27 + 81x + -81x

Combine like terms: 81x + -81x = 0
40 + -1x = -27 + 0
40 + -1x = -27

Add '-40' to each side of the equation.
40 + -40 + -1x = -27 + -40

Combine like terms: 40 + -40 = 0
0 + -1x = -27 + -40
-1x = -27 + -40

Combine like terms: -27 + -40 = -67
-1x = -67

Divide each side by '-1'.
x = 67

Simplifying
x = 67

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