-7d-8+2(d+12)=52

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Solution for -7d-8+2(d+12)=52 equation:


Simplifying
-7d + -8 + 2(d + 12) = 52

Reorder the terms:
-7d + -8 + 2(12 + d) = 52
-7d + -8 + (12 * 2 + d * 2) = 52
-7d + -8 + (24 + 2d) = 52

Reorder the terms:
-8 + 24 + -7d + 2d = 52

Combine like terms: -8 + 24 = 16
16 + -7d + 2d = 52

Combine like terms: -7d + 2d = -5d
16 + -5d = 52

Solving
16 + -5d = 52

Solving for variable 'd'.

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

Add '-16' to each side of the equation.
16 + -16 + -5d = 52 + -16

Combine like terms: 16 + -16 = 0
0 + -5d = 52 + -16
-5d = 52 + -16

Combine like terms: 52 + -16 = 36
-5d = 36

Divide each side by '-5'.
d = -7.2

Simplifying
d = -7.2

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