5+1.5(2d-1)=-9

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Solution for 5+1.5(2d-1)=-9 equation:


Simplifying
5 + 1.5(2d + -1) = -9

Reorder the terms:
5 + 1.5(-1 + 2d) = -9
5 + (-1 * 1.5 + 2d * 1.5) = -9
5 + (-1.5 + 3d) = -9

Combine like terms: 5 + -1.5 = 3.5
3.5 + 3d = -9

Solving
3.5 + 3d = -9

Solving for variable 'd'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 3d = -9 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 3d = -9 + -3.5
3d = -9 + -3.5

Combine like terms: -9 + -3.5 = -12.5
3d = -12.5

Divide each side by '3'.
d = -4.166666667

Simplifying
d = -4.166666667

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