7d-3d+4d-4=5d

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Solution for 7d-3d+4d-4=5d equation:


Simplifying
7d + -3d + 4d + -4 = 5d

Reorder the terms:
-4 + 7d + -3d + 4d = 5d

Combine like terms: 7d + -3d = 4d
-4 + 4d + 4d = 5d

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

Solving
-4 + 8d = 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.
-4 + 8d + -5d = 5d + -5d

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

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

Add '4' to each side of the equation.
-4 + 4 + 3d = 0 + 4

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

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

Divide each side by '3'.
d = 1.333333333

Simplifying
d = 1.333333333

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