-7d-9d+15=37

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Solution for -7d-9d+15=37 equation:


Simplifying
-7d + -9d + 15 = 37

Reorder the terms:
15 + -7d + -9d = 37

Combine like terms: -7d + -9d = -16d
15 + -16d = 37

Solving
15 + -16d = 37

Solving for variable 'd'.

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

Add '-15' to each side of the equation.
15 + -15 + -16d = 37 + -15

Combine like terms: 15 + -15 = 0
0 + -16d = 37 + -15
-16d = 37 + -15

Combine like terms: 37 + -15 = 22
-16d = 22

Divide each side by '-16'.
d = -1.375

Simplifying
d = -1.375

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