7-8d=-4d+7

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Solution for 7-8d=-4d+7 equation:


Simplifying
7 + -8d = -4d + 7

Reorder the terms:
7 + -8d = 7 + -4d

Add '-7' to each side of the equation.
7 + -7 + -8d = 7 + -7 + -4d

Combine like terms: 7 + -7 = 0
0 + -8d = 7 + -7 + -4d
-8d = 7 + -7 + -4d

Combine like terms: 7 + -7 = 0
-8d = 0 + -4d
-8d = -4d

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

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

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

Divide each side by '-4'.
d = 0

Simplifying
d = 0

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