2x+16=2x+21

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Solution for 2x+16=2x+21 equation: 


Simplifying
2x + 16 = 2x + 21

Reorder the terms:
16 + 2x = 2x + 21

Reorder the terms:
16 + 2x = 21 + 2x

Add '-2x' to each side of the equation.
16 + 2x + -2x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
16 + 0 = 21 + 2x + -2x
16 = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
16 = 21 + 0
16 = 21

Solving
16 = 21

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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