7d+d-3d+7=5d

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Solution for 7d+d-3d+7=5d equation:


Simplifying
7d + d + -3d + 7 = 5d

Reorder the terms:
7 + 7d + d + -3d = 5d

Combine like terms: 7d + d = 8d
7 + 8d + -3d = 5d

Combine like terms: 8d + -3d = 5d
7 + 5d = 5d

Add '-5d' to each side of the equation.
7 + 5d + -5d = 5d + -5d

Combine like terms: 5d + -5d = 0
7 + 0 = 5d + -5d
7 = 5d + -5d

Combine like terms: 5d + -5d = 0
7 = 0

Solving
7 = 0

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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