2d+8=2d-7

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Solution for 2d+8=2d-7 equation: 


Simplifying
2d + 8 = 2d + -7

Reorder the terms:
8 + 2d = 2d + -7

Reorder the terms:
8 + 2d = -7 + 2d

Add '-2d' to each side of the equation.
8 + 2d + -2d = -7 + 2d + -2d

Combine like terms: 2d + -2d = 0
8 + 0 = -7 + 2d + -2d
8 = -7 + 2d + -2d

Combine like terms: 2d + -2d = 0
8 = -7 + 0
8 = -7

Solving
8 = -7

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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