6d+7=2d+39

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Solution for 6d+7=2d+39 equation:


Simplifying
6d + 7 = 2d + 39

Reorder the terms:
7 + 6d = 2d + 39

Reorder the terms:
7 + 6d = 39 + 2d

Solving
7 + 6d = 39 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
7 + 6d + -2d = 39 + 2d + -2d

Combine like terms: 6d + -2d = 4d
7 + 4d = 39 + 2d + -2d

Combine like terms: 2d + -2d = 0
7 + 4d = 39 + 0
7 + 4d = 39

Add '-7' to each side of the equation.
7 + -7 + 4d = 39 + -7

Combine like terms: 7 + -7 = 0
0 + 4d = 39 + -7
4d = 39 + -7

Combine like terms: 39 + -7 = 32
4d = 32

Divide each side by '4'.
d = 8

Simplifying
d = 8

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