(3d+7)-d+5=2d+2

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


Simplifying
(3d + 7) + -1d + 5 = 2d + 2

Reorder the terms:
(7 + 3d) + -1d + 5 = 2d + 2

Remove parenthesis around (7 + 3d)
7 + 3d + -1d + 5 = 2d + 2

Reorder the terms:
7 + 5 + 3d + -1d = 2d + 2

Combine like terms: 7 + 5 = 12
12 + 3d + -1d = 2d + 2

Combine like terms: 3d + -1d = 2d
12 + 2d = 2d + 2

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

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

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

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

Solving
12 = 2

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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