4d-10+3d-10=

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Solution for 4d-10+3d-10= equation:


Simplifying
4d + -10 + 3d + -10 = 0

Reorder the terms:
-10 + -10 + 4d + 3d = 0

Combine like terms: -10 + -10 = -20
-20 + 4d + 3d = 0

Combine like terms: 4d + 3d = 7d
-20 + 7d = 0

Solving
-20 + 7d = 0

Solving for variable 'd'.

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

Add '20' to each side of the equation.
-20 + 20 + 7d = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 7d = 0 + 20
7d = 0 + 20

Combine like terms: 0 + 20 = 20
7d = 20

Divide each side by '7'.
d = 2.857142857

Simplifying
d = 2.857142857

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