30d+13-12d=-43

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Solution for 30d+13-12d=-43 equation:


Simplifying
30d + 13 + -12d = -43

Reorder the terms:
13 + 30d + -12d = -43

Combine like terms: 30d + -12d = 18d
13 + 18d = -43

Solving
13 + 18d = -43

Solving for variable 'd'.

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

Add '-13' to each side of the equation.
13 + -13 + 18d = -43 + -13

Combine like terms: 13 + -13 = 0
0 + 18d = -43 + -13
18d = -43 + -13

Combine like terms: -43 + -13 = -56
18d = -56

Divide each side by '18'.
d = -3.111111111

Simplifying
d = -3.111111111

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