12x-91=3x-1

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Solution for 12x-91=3x-1 equation:


Simplifying
12x + -91 = 3x + -1

Reorder the terms:
-91 + 12x = 3x + -1

Reorder the terms:
-91 + 12x = -1 + 3x

Solving
-91 + 12x = -1 + 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.
-91 + 12x + -3x = -1 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-91 + 9x = -1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-91 + 9x = -1 + 0
-91 + 9x = -1

Add '91' to each side of the equation.
-91 + 91 + 9x = -1 + 91

Combine like terms: -91 + 91 = 0
0 + 9x = -1 + 91
9x = -1 + 91

Combine like terms: -1 + 91 = 90
9x = 90

Divide each side by '9'.
x = 10

Simplifying
x = 10

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