8d+40=5d+4

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Solution for 8d+40=5d+4 equation:


Simplifying
8d + 40 = 5d + 4

Reorder the terms:
40 + 8d = 5d + 4

Reorder the terms:
40 + 8d = 4 + 5d

Solving
40 + 8d = 4 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
40 + 8d + -5d = 4 + 5d + -5d

Combine like terms: 8d + -5d = 3d
40 + 3d = 4 + 5d + -5d

Combine like terms: 5d + -5d = 0
40 + 3d = 4 + 0
40 + 3d = 4

Add '-40' to each side of the equation.
40 + -40 + 3d = 4 + -40

Combine like terms: 40 + -40 = 0
0 + 3d = 4 + -40
3d = 4 + -40

Combine like terms: 4 + -40 = -36
3d = -36

Divide each side by '3'.
d = -12

Simplifying
d = -12

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