(-18d)+20d+(-5)=9

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Solution for (-18d)+20d+(-5)=9 equation:


Simplifying
(-18d) + 20d + (-5) = 9
(-18d) + 20d + -5 = 9

Reorder the terms:
-5 + (-18d) + 20d = 9

Combine like terms: (-18d) + 20d = 2d
-5 + 2d = 9

Solving
-5 + 2d = 9

Solving for variable 'd'.

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

Add '5' to each side of the equation.
-5 + 5 + 2d = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 2d = 9 + 5
2d = 9 + 5

Combine like terms: 9 + 5 = 14
2d = 14

Divide each side by '2'.
d = 7

Simplifying
d = 7

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