80=23-3b

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Solution for 80=23-3b equation:


Simplifying
80 = 23 + -3b

Solving
80 = 23 + -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
80 + 3b = 23 + -3b + 3b

Combine like terms: -3b + 3b = 0
80 + 3b = 23 + 0
80 + 3b = 23

Add '-80' to each side of the equation.
80 + -80 + 3b = 23 + -80

Combine like terms: 80 + -80 = 0
0 + 3b = 23 + -80
3b = 23 + -80

Combine like terms: 23 + -80 = -57
3b = -57

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

Simplifying
b = -19

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