-1+b+3b=-5

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Solution for -1+b+3b=-5 equation: 


Simplifying
-1 + b + 3b = -5

Combine like terms: b + 3b = 4b
-1 + 4b = -5

Solving
-1 + 4b = -5

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + 4b = -5 + 1

Combine like terms: -1 + 1 = 0
0 + 4b = -5 + 1
4b = -5 + 1

Combine like terms: -5 + 1 = -4
4b = -4

Divide each side by '4'.
b = -1

Simplifying
b = -1

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