11x+91=7x+55

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Solution for 11x+91=7x+55 equation:


Simplifying
11x + 91 = 7x + 55

Reorder the terms:
91 + 11x = 7x + 55

Reorder the terms:
91 + 11x = 55 + 7x

Solving
91 + 11x = 55 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
91 + 11x + -7x = 55 + 7x + -7x

Combine like terms: 11x + -7x = 4x
91 + 4x = 55 + 7x + -7x

Combine like terms: 7x + -7x = 0
91 + 4x = 55 + 0
91 + 4x = 55

Add '-91' to each side of the equation.
91 + -91 + 4x = 55 + -91

Combine like terms: 91 + -91 = 0
0 + 4x = 55 + -91
4x = 55 + -91

Combine like terms: 55 + -91 = -36
4x = -36

Divide each side by '4'.
x = -9

Simplifying
x = -9

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