7(d-12)=2d-12+6

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Solution for 7(d-12)=2d-12+6 equation:


Simplifying
7(d + -12) = 2d + -12 + 6

Reorder the terms:
7(-12 + d) = 2d + -12 + 6
(-12 * 7 + d * 7) = 2d + -12 + 6
(-84 + 7d) = 2d + -12 + 6

Reorder the terms:
-84 + 7d = -12 + 6 + 2d

Combine like terms: -12 + 6 = -6
-84 + 7d = -6 + 2d

Solving
-84 + 7d = -6 + 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.
-84 + 7d + -2d = -6 + 2d + -2d

Combine like terms: 7d + -2d = 5d
-84 + 5d = -6 + 2d + -2d

Combine like terms: 2d + -2d = 0
-84 + 5d = -6 + 0
-84 + 5d = -6

Add '84' to each side of the equation.
-84 + 84 + 5d = -6 + 84

Combine like terms: -84 + 84 = 0
0 + 5d = -6 + 84
5d = -6 + 84

Combine like terms: -6 + 84 = 78
5d = 78

Divide each side by '5'.
d = 15.6

Simplifying
d = 15.6

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