12x+31=13x+11

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Solution for 12x+31=13x+11 equation:


Simplifying
12x + 31 = 13x + 11

Reorder the terms:
31 + 12x = 13x + 11

Reorder the terms:
31 + 12x = 11 + 13x

Solving
31 + 12x = 11 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
31 + 12x + -13x = 11 + 13x + -13x

Combine like terms: 12x + -13x = -1x
31 + -1x = 11 + 13x + -13x

Combine like terms: 13x + -13x = 0
31 + -1x = 11 + 0
31 + -1x = 11

Add '-31' to each side of the equation.
31 + -31 + -1x = 11 + -31

Combine like terms: 31 + -31 = 0
0 + -1x = 11 + -31
-1x = 11 + -31

Combine like terms: 11 + -31 = -20
-1x = -20

Divide each side by '-1'.
x = 20

Simplifying
x = 20

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