7x-111=2x-11

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Solution for 7x-111=2x-11 equation:


Simplifying
7x + -111 = 2x + -11

Reorder the terms:
-111 + 7x = 2x + -11

Reorder the terms:
-111 + 7x = -11 + 2x

Solving
-111 + 7x = -11 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-111 + 7x + -2x = -11 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-111 + 5x = -11 + 2x + -2x

Combine like terms: 2x + -2x = 0
-111 + 5x = -11 + 0
-111 + 5x = -11

Add '111' to each side of the equation.
-111 + 111 + 5x = -11 + 111

Combine like terms: -111 + 111 = 0
0 + 5x = -11 + 111
5x = -11 + 111

Combine like terms: -11 + 111 = 100
5x = 100

Divide each side by '5'.
x = 20

Simplifying
x = 20

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