5d-2+2d=7d+9

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Solution for 5d-2+2d=7d+9 equation: 


Simplifying
5d + -2 + 2d = 7d + 9

Reorder the terms:
-2 + 5d + 2d = 7d + 9

Combine like terms: 5d + 2d = 7d
-2 + 7d = 7d + 9

Reorder the terms:
-2 + 7d = 9 + 7d

Add '-7d' to each side of the equation.
-2 + 7d + -7d = 9 + 7d + -7d

Combine like terms: 7d + -7d = 0
-2 + 0 = 9 + 7d + -7d
-2 = 9 + 7d + -7d

Combine like terms: 7d + -7d = 0
-2 = 9 + 0
-2 = 9

Solving
-2 = 9

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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