3d+7=6d-2

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Solution for 3d+7=6d-2 equation:


Simplifying
3d + 7 = 6d + -2

Reorder the terms:
7 + 3d = 6d + -2

Reorder the terms:
7 + 3d = -2 + 6d

Solving
7 + 3d = -2 + 6d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-6d' to each side of the equation.
7 + 3d + -6d = -2 + 6d + -6d

Combine like terms: 3d + -6d = -3d
7 + -3d = -2 + 6d + -6d

Combine like terms: 6d + -6d = 0
7 + -3d = -2 + 0
7 + -3d = -2

Add '-7' to each side of the equation.
7 + -7 + -3d = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -3d = -2 + -7
-3d = -2 + -7

Combine like terms: -2 + -7 = -9
-3d = -9

Divide each side by '-3'.
d = 3

Simplifying
d = 3

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