b+3b=4

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Solution for b+3b=4 equation: 


Simplifying
b + 3b = 4

Combine like terms: b + 3b = 4b
4b = 4

Solving
4b = 4

Solving for variable 'b'.

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

Divide each side by '4'.
b = 1

Simplifying
b = 1

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