-3d+9-4.5d=-26.5

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Solution for -3d+9-4.5d=-26.5 equation:


Simplifying
-3d + 9 + -4.5d = -26.5

Reorder the terms:
9 + -3d + -4.5d = -26.5

Combine like terms: -3d + -4.5d = -7.5d
9 + -7.5d = -26.5

Solving
9 + -7.5d = -26.5

Solving for variable 'd'.

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

Add '-9' to each side of the equation.
9 + -9 + -7.5d = -26.5 + -9

Combine like terms: 9 + -9 = 0
0 + -7.5d = -26.5 + -9
-7.5d = -26.5 + -9

Combine like terms: -26.5 + -9 = -35.5
-7.5d = -35.5

Divide each side by '-7.5'.
d = 4.733333333

Simplifying
d = 4.733333333

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