18d+10=-7d-15

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Solution for 18d+10=-7d-15 equation:


Simplifying
18d + 10 = -7d + -15

Reorder the terms:
10 + 18d = -7d + -15

Reorder the terms:
10 + 18d = -15 + -7d

Solving
10 + 18d = -15 + -7d

Solving for variable 'd'.

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

Add '7d' to each side of the equation.
10 + 18d + 7d = -15 + -7d + 7d

Combine like terms: 18d + 7d = 25d
10 + 25d = -15 + -7d + 7d

Combine like terms: -7d + 7d = 0
10 + 25d = -15 + 0
10 + 25d = -15

Add '-10' to each side of the equation.
10 + -10 + 25d = -15 + -10

Combine like terms: 10 + -10 = 0
0 + 25d = -15 + -10
25d = -15 + -10

Combine like terms: -15 + -10 = -25
25d = -25

Divide each side by '25'.
d = -1

Simplifying
d = -1

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