7[d-5]+12+5=

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Solution for 7[d-5]+12+5= equation:


Simplifying
7[d + -5] + 12 + 5 = 0

Reorder the terms:
7[-5 + d] + 12 + 5 = 0
[-5 * 7 + d * 7] + 12 + 5 = 0
[-35 + 7d] + 12 + 5 = 0

Reorder the terms:
-35 + 12 + 5 + 7d = 0

Combine like terms: -35 + 12 = -23
-23 + 5 + 7d = 0

Combine like terms: -23 + 5 = -18
-18 + 7d = 0

Solving
-18 + 7d = 0

Solving for variable 'd'.

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

Add '18' to each side of the equation.
-18 + 18 + 7d = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 7d = 0 + 18
7d = 0 + 18

Combine like terms: 0 + 18 = 18
7d = 18

Divide each side by '7'.
d = 2.571428571

Simplifying
d = 2.571428571

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