-5+7d=4d+7

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


Simplifying
-5 + 7d = 4d + 7

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

Solving
-5 + 7d = 7 + 4d

Solving for variable 'd'.

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

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

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

Combine like terms: 4d + -4d = 0
-5 + 3d = 7 + 0
-5 + 3d = 7

Add '5' to each side of the equation.
-5 + 5 + 3d = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 3d = 7 + 5
3d = 7 + 5

Combine like terms: 7 + 5 = 12
3d = 12

Divide each side by '3'.
d = 4

Simplifying
d = 4

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