x+40=x+31

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Solution for x+40=x+31 equation: 


Simplifying
x + 40 = x + 31

Reorder the terms:
40 + x = x + 31

Reorder the terms:
40 + x = 31 + x

Add '-1x' to each side of the equation.
40 + x + -1x = 31 + x + -1x

Combine like terms: x + -1x = 0
40 + 0 = 31 + x + -1x
40 = 31 + x + -1x

Combine like terms: x + -1x = 0
40 = 31 + 0
40 = 31

Solving
40 = 31

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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