7x+181=2x+91

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Solution for 7x+181=2x+91 equation:


Simplifying
7x + 181 = 2x + 91

Reorder the terms:
181 + 7x = 2x + 91

Reorder the terms:
181 + 7x = 91 + 2x

Solving
181 + 7x = 91 + 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.
181 + 7x + -2x = 91 + 2x + -2x

Combine like terms: 7x + -2x = 5x
181 + 5x = 91 + 2x + -2x

Combine like terms: 2x + -2x = 0
181 + 5x = 91 + 0
181 + 5x = 91

Add '-181' to each side of the equation.
181 + -181 + 5x = 91 + -181

Combine like terms: 181 + -181 = 0
0 + 5x = 91 + -181
5x = 91 + -181

Combine like terms: 91 + -181 = -90
5x = -90

Divide each side by '5'.
x = -18

Simplifying
x = -18

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