12d+9=-38d+5(10d-10)

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Solution for 12d+9=-38d+5(10d-10) equation:


Simplifying
12d + 9 = -38d + 5(10d + -10)

Reorder the terms:
9 + 12d = -38d + 5(10d + -10)

Reorder the terms:
9 + 12d = -38d + 5(-10 + 10d)
9 + 12d = -38d + (-10 * 5 + 10d * 5)
9 + 12d = -38d + (-50 + 50d)

Reorder the terms:
9 + 12d = -50 + -38d + 50d

Combine like terms: -38d + 50d = 12d
9 + 12d = -50 + 12d

Add '-12d' to each side of the equation.
9 + 12d + -12d = -50 + 12d + -12d

Combine like terms: 12d + -12d = 0
9 + 0 = -50 + 12d + -12d
9 = -50 + 12d + -12d

Combine like terms: 12d + -12d = 0
9 = -50 + 0
9 = -50

Solving
9 = -50

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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