-5d+40=7d

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Solution for -5d+40=7d equation:


Simplifying
-5d + 40 = 7d

Reorder the terms:
40 + -5d = 7d

Solving
40 + -5d = 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.
40 + -5d + -7d = 7d + -7d

Combine like terms: -5d + -7d = -12d
40 + -12d = 7d + -7d

Combine like terms: 7d + -7d = 0
40 + -12d = 0

Add '-40' to each side of the equation.
40 + -40 + -12d = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -12d = 0 + -40
-12d = 0 + -40

Combine like terms: 0 + -40 = -40
-12d = -40

Divide each side by '-12'.
d = 3.333333333

Simplifying
d = 3.333333333

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