-3d+7=5-4d

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


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

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

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

Combine like terms: -3d + 4d = 1d
7 + 1d = 5 + -4d + 4d

Combine like terms: -4d + 4d = 0
7 + 1d = 5 + 0
7 + 1d = 5

Add '-7' to each side of the equation.
7 + -7 + 1d = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 1d = 5 + -7
1d = 5 + -7

Combine like terms: 5 + -7 = -2
1d = -2

Divide each side by '1'.
d = -2

Simplifying
d = -2

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