3d+8=3d-7

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Solution for 3d+8=3d-7 equation: 


Simplifying
3d + 8 = 3d + -7

Reorder the terms:
8 + 3d = 3d + -7

Reorder the terms:
8 + 3d = -7 + 3d

Add '-3d' to each side of the equation.
8 + 3d + -3d = -7 + 3d + -3d

Combine like terms: 3d + -3d = 0
8 + 0 = -7 + 3d + -3d
8 = -7 + 3d + -3d

Combine like terms: 3d + -3d = 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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