-10d-18d+-10+-13=7

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Solution for -10d-18d+-10+-13=7 equation:


Simplifying
-10d + -18d + -10 + -13 = 7

Reorder the terms:
-10 + -13 + -10d + -18d = 7

Combine like terms: -10 + -13 = -23
-23 + -10d + -18d = 7

Combine like terms: -10d + -18d = -28d
-23 + -28d = 7

Solving
-23 + -28d = 7

Solving for variable 'd'.

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

Add '23' to each side of the equation.
-23 + 23 + -28d = 7 + 23

Combine like terms: -23 + 23 = 0
0 + -28d = 7 + 23
-28d = 7 + 23

Combine like terms: 7 + 23 = 30
-28d = 30

Divide each side by '-28'.
d = -1.071428571

Simplifying
d = -1.071428571

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