7x+11=7x-20

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Solution for 7x+11=7x-20 equation:


Simplifying
7x + 11 = 7x + -20

Reorder the terms:
11 + 7x = 7x + -20

Reorder the terms:
11 + 7x = -20 + 7x

Add '-7x' to each side of the equation.
11 + 7x + -7x = -20 + 7x + -7x

Combine like terms: 7x + -7x = 0
11 + 0 = -20 + 7x + -7x
11 = -20 + 7x + -7x

Combine like terms: 7x + -7x = 0
11 = -20 + 0
11 = -20

Solving
11 = -20

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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