b-43.4=-20

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Solution for b-43.4=-20 equation: 


Simplifying
b + -43.4 = -20

Reorder the terms:
-43.4 + b = -20

Solving
-43.4 + b = -20

Solving for variable 'b'.

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

Add '43.4' to each side of the equation.
-43.4 + 43.4 + b = -20 + 43.4

Combine like terms: -43.4 + 43.4 = 0.0
0.0 + b = -20 + 43.4
b = -20 + 43.4

Combine like terms: -20 + 43.4 = 23.4
b = 23.4

Simplifying
b = 23.4

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