-20=20+10b

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Solution for -20=20+10b equation:


Simplifying
-20 = 20 + 10b

Solving
-20 = 20 + 10b

Solving for variable 'b'.

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

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

Combine like terms: 10b + -10b = 0
-20 + -10b = 20 + 0
-20 + -10b = 20

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

Combine like terms: -20 + 20 = 0
0 + -10b = 20 + 20
-10b = 20 + 20

Combine like terms: 20 + 20 = 40
-10b = 40

Divide each side by '-10'.
b = -4

Simplifying
b = -4

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