-5d+10+7=4d-7

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Solution for -5d+10+7=4d-7 equation:


Simplifying
-5d + 10 + 7 = 4d + -7

Reorder the terms:
10 + 7 + -5d = 4d + -7

Combine like terms: 10 + 7 = 17
17 + -5d = 4d + -7

Reorder the terms:
17 + -5d = -7 + 4d

Solving
17 + -5d = -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.
17 + -5d + -4d = -7 + 4d + -4d

Combine like terms: -5d + -4d = -9d
17 + -9d = -7 + 4d + -4d

Combine like terms: 4d + -4d = 0
17 + -9d = -7 + 0
17 + -9d = -7

Add '-17' to each side of the equation.
17 + -17 + -9d = -7 + -17

Combine like terms: 17 + -17 = 0
0 + -9d = -7 + -17
-9d = -7 + -17

Combine like terms: -7 + -17 = -24
-9d = -24

Divide each side by '-9'.
d = 2.666666667

Simplifying
d = 2.666666667

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