5d-4=2d+7

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Solution for 5d-4=2d+7 equation:


Simplifying
5d + -4 = 2d + 7

Reorder the terms:
-4 + 5d = 2d + 7

Reorder the terms:
-4 + 5d = 7 + 2d

Solving
-4 + 5d = 7 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
-4 + 5d + -2d = 7 + 2d + -2d

Combine like terms: 5d + -2d = 3d
-4 + 3d = 7 + 2d + -2d

Combine like terms: 2d + -2d = 0
-4 + 3d = 7 + 0
-4 + 3d = 7

Add '4' to each side of the equation.
-4 + 4 + 3d = 7 + 4

Combine like terms: -4 + 4 = 0
0 + 3d = 7 + 4
3d = 7 + 4

Combine like terms: 7 + 4 = 11
3d = 11

Divide each side by '3'.
d = 3.666666667

Simplifying
d = 3.666666667

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