-5d+120=-6d-9

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Solution for -5d+120=-6d-9 equation:


Simplifying
-5d + 120 = -6d + -9

Reorder the terms:
120 + -5d = -6d + -9

Reorder the terms:
120 + -5d = -9 + -6d

Solving
120 + -5d = -9 + -6d

Solving for variable 'd'.

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

Add '6d' to each side of the equation.
120 + -5d + 6d = -9 + -6d + 6d

Combine like terms: -5d + 6d = 1d
120 + 1d = -9 + -6d + 6d

Combine like terms: -6d + 6d = 0
120 + 1d = -9 + 0
120 + 1d = -9

Add '-120' to each side of the equation.
120 + -120 + 1d = -9 + -120

Combine like terms: 120 + -120 = 0
0 + 1d = -9 + -120
1d = -9 + -120

Combine like terms: -9 + -120 = -129
1d = -129

Divide each side by '1'.
d = -129

Simplifying
d = -129

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