-20=b-3

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Solution for -20=b-3 equation:


Simplifying
-20 = b + -3

Reorder the terms:
-20 = -3 + b

Solving
-20 = -3 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-20 + -1b = -3 + b + -1b

Combine like terms: b + -1b = 0
-20 + -1b = -3 + 0
-20 + -1b = -3

Add '20' to each side of the equation.
-20 + 20 + -1b = -3 + 20

Combine like terms: -20 + 20 = 0
0 + -1b = -3 + 20
-1b = -3 + 20

Combine like terms: -3 + 20 = 17
-1b = 17

Divide each side by '-1'.
b = -17

Simplifying
b = -17

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