-2D+20+2B=0

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Solution for -2D+20+2B=0 equation:


Simplifying
-2D + 20 + 2B = 0

Reorder the terms:
20 + 2B + -2D = 0

Solving
20 + 2B + -2D = 0

Solving for variable 'B'.

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

Add '-20' to each side of the equation.
20 + 2B + -20 + -2D = 0 + -20

Reorder the terms:
20 + -20 + 2B + -2D = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2B + -2D = 0 + -20
2B + -2D = 0 + -20

Combine like terms: 0 + -20 = -20
2B + -2D = -20

Add '2D' to each side of the equation.
2B + -2D + 2D = -20 + 2D

Combine like terms: -2D + 2D = 0
2B + 0 = -20 + 2D
2B = -20 + 2D

Divide each side by '2'.
B = -10 + D

Simplifying
B = -10 + D

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