49+b-45=189

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Solution for 49+b-45=189 equation: 


Simplifying
49 + b + -45 = 189

Reorder the terms:
49 + -45 + b = 189

Combine like terms: 49 + -45 = 4
4 + b = 189

Solving
4 + b = 189

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + -4 + b = 189 + -4

Combine like terms: 4 + -4 = 0
0 + b = 189 + -4
b = 189 + -4

Combine like terms: 189 + -4 = 185
b = 185

Simplifying
b = 185

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