5d+8=7d

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Solution for 5d+8=7d equation:


Simplifying
5d + 8 = 7d

Reorder the terms:
8 + 5d = 7d

Solving
8 + 5d = 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
8 + 5d + -7d = 7d + -7d

Combine like terms: 5d + -7d = -2d
8 + -2d = 7d + -7d

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

Add '-8' to each side of the equation.
8 + -8 + -2d = 0 + -8

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

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

Divide each side by '-2'.
d = 4

Simplifying
d = 4

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