-5d-7-9d=-30

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Solution for -5d-7-9d=-30 equation:


Simplifying
-5d + -7 + -9d = -30

Reorder the terms:
-7 + -5d + -9d = -30

Combine like terms: -5d + -9d = -14d
-7 + -14d = -30

Solving
-7 + -14d = -30

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 + -14d = -30 + 7

Combine like terms: -7 + 7 = 0
0 + -14d = -30 + 7
-14d = -30 + 7

Combine like terms: -30 + 7 = -23
-14d = -23

Divide each side by '-14'.
d = 1.642857143

Simplifying
d = 1.642857143

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