3b-5+-b=

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


Simplifying
3b + -5 + -1b = 0

Reorder the terms:
-5 + 3b + -1b = 0

Combine like terms: 3b + -1b = 2b
-5 + 2b = 0

Solving
-5 + 2b = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 2b = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 2b = 0 + 5
2b = 0 + 5

Combine like terms: 0 + 5 = 5
2b = 5

Divide each side by '2'.
b = 2.5

Simplifying
b = 2.5

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