10d-10+5d=20

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Solution for 10d-10+5d=20 equation:


Simplifying
10d + -10 + 5d = 20

Reorder the terms:
-10 + 10d + 5d = 20

Combine like terms: 10d + 5d = 15d
-10 + 15d = 20

Solving
-10 + 15d = 20

Solving for variable 'd'.

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

Add '10' to each side of the equation.
-10 + 10 + 15d = 20 + 10

Combine like terms: -10 + 10 = 0
0 + 15d = 20 + 10
15d = 20 + 10

Combine like terms: 20 + 10 = 30
15d = 30

Divide each side by '15'.
d = 2

Simplifying
d = 2

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