-7d-4+8d+2=

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Solution for -7d-4+8d+2= equation:


Simplifying
-7d + -4 + 8d + 2 = 0

Reorder the terms:
-4 + 2 + -7d + 8d = 0

Combine like terms: -4 + 2 = -2
-2 + -7d + 8d = 0

Combine like terms: -7d + 8d = 1d
-2 + 1d = 0

Solving
-2 + 1d = 0

Solving for variable 'd'.

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

Add '2' to each side of the equation.
-2 + 2 + 1d = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 1d = 0 + 2
1d = 0 + 2

Combine like terms: 0 + 2 = 2
1d = 2

Divide each side by '1'.
d = 2

Simplifying
d = 2

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