2+-1b+2b=0

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Solution for 2+-1b+2b=0 equation:


Simplifying
2 + -1b + 2b = 0

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

Solving
2 + 1b = 0

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + 1b = 0 + -2

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

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

Divide each side by '1'.
b = -2

Simplifying
b = -2

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