-4b+20=-18-b-19

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Solution for -4b+20=-18-b-19 equation:


Simplifying
-4b + 20 = -18 + -1b + -19

Reorder the terms:
20 + -4b = -18 + -1b + -19

Reorder the terms:
20 + -4b = -18 + -19 + -1b

Combine like terms: -18 + -19 = -37
20 + -4b = -37 + -1b

Solving
20 + -4b = -37 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
20 + -4b + b = -37 + -1b + b

Combine like terms: -4b + b = -3b
20 + -3b = -37 + -1b + b

Combine like terms: -1b + b = 0
20 + -3b = -37 + 0
20 + -3b = -37

Add '-20' to each side of the equation.
20 + -20 + -3b = -37 + -20

Combine like terms: 20 + -20 = 0
0 + -3b = -37 + -20
-3b = -37 + -20

Combine like terms: -37 + -20 = -57
-3b = -57

Divide each side by '-3'.
b = 19

Simplifying
b = 19

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