3x+11=13x+81

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Solution for 3x+11=13x+81 equation:


Simplifying
3x + 11 = 13x + 81

Reorder the terms:
11 + 3x = 13x + 81

Reorder the terms:
11 + 3x = 81 + 13x

Solving
11 + 3x = 81 + 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.
11 + 3x + -13x = 81 + 13x + -13x

Combine like terms: 3x + -13x = -10x
11 + -10x = 81 + 13x + -13x

Combine like terms: 13x + -13x = 0
11 + -10x = 81 + 0
11 + -10x = 81

Add '-11' to each side of the equation.
11 + -11 + -10x = 81 + -11

Combine like terms: 11 + -11 = 0
0 + -10x = 81 + -11
-10x = 81 + -11

Combine like terms: 81 + -11 = 70
-10x = 70

Divide each side by '-10'.
x = -7

Simplifying
x = -7

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