5-3(d+2)=15

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Solution for 5-3(d+2)=15 equation:


Simplifying
5 + -3(d + 2) = 15

Reorder the terms:
5 + -3(2 + d) = 15
5 + (2 * -3 + d * -3) = 15
5 + (-6 + -3d) = 15

Combine like terms: 5 + -6 = -1
-1 + -3d = 15

Solving
-1 + -3d = 15

Solving for variable 'd'.

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

Add '1' to each side of the equation.
-1 + 1 + -3d = 15 + 1

Combine like terms: -1 + 1 = 0
0 + -3d = 15 + 1
-3d = 15 + 1

Combine like terms: 15 + 1 = 16
-3d = 16

Divide each side by '-3'.
d = -5.333333333

Simplifying
d = -5.333333333

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