10d-50=8d-30

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Solution for 10d-50=8d-30 equation:


Simplifying
10d + -50 = 8d + -30

Reorder the terms:
-50 + 10d = 8d + -30

Reorder the terms:
-50 + 10d = -30 + 8d

Solving
-50 + 10d = -30 + 8d

Solving for variable 'd'.

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

Add '-8d' to each side of the equation.
-50 + 10d + -8d = -30 + 8d + -8d

Combine like terms: 10d + -8d = 2d
-50 + 2d = -30 + 8d + -8d

Combine like terms: 8d + -8d = 0
-50 + 2d = -30 + 0
-50 + 2d = -30

Add '50' to each side of the equation.
-50 + 50 + 2d = -30 + 50

Combine like terms: -50 + 50 = 0
0 + 2d = -30 + 50
2d = -30 + 50

Combine like terms: -30 + 50 = 20
2d = 20

Divide each side by '2'.
d = 10

Simplifying
d = 10

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