-2d+7=23

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Solution for -2d+7=23 equation: 


Simplifying
-2d + 7 = 23

Reorder the terms:
7 + -2d = 23

Solving
7 + -2d = 23

Solving for variable 'd'.

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

Add '-7' to each side of the equation.
7 + -7 + -2d = 23 + -7

Combine like terms: 7 + -7 = 0
0 + -2d = 23 + -7
-2d = 23 + -7

Combine like terms: 23 + -7 = 16
-2d = 16

Divide each side by '-2'.
d = -8

Simplifying
d = -8

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