-(d+12)-3=18

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Solution for -(d+12)-3=18 equation:


Simplifying
-1(d + 12) + -3 = 18

Reorder the terms:
-1(12 + d) + -3 = 18
(12 * -1 + d * -1) + -3 = 18
(-12 + -1d) + -3 = 18

Reorder the terms:
-12 + -3 + -1d = 18

Combine like terms: -12 + -3 = -15
-15 + -1d = 18

Solving
-15 + -1d = 18

Solving for variable 'd'.

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

Add '15' to each side of the equation.
-15 + 15 + -1d = 18 + 15

Combine like terms: -15 + 15 = 0
0 + -1d = 18 + 15
-1d = 18 + 15

Combine like terms: 18 + 15 = 33
-1d = 33

Divide each side by '-1'.
d = -33

Simplifying
d = -33

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