7+3d-5=d+2d-12

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Solution for 7+3d-5=d+2d-12 equation:


Simplifying
7 + 3d + -5 = d + 2d + -12

Reorder the terms:
7 + -5 + 3d = d + 2d + -12

Combine like terms: 7 + -5 = 2
2 + 3d = d + 2d + -12

Reorder the terms:
2 + 3d = -12 + d + 2d

Combine like terms: d + 2d = 3d
2 + 3d = -12 + 3d

Add '-3d' to each side of the equation.
2 + 3d + -3d = -12 + 3d + -3d

Combine like terms: 3d + -3d = 0
2 + 0 = -12 + 3d + -3d
2 = -12 + 3d + -3d

Combine like terms: 3d + -3d = 0
2 = -12 + 0
2 = -12

Solving
2 = -12

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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