a-1+2b=a+1-b

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


Simplifying
a + -1 + 2b = a + 1 + -1b

Reorder the terms:
-1 + a + 2b = a + 1 + -1b

Reorder the terms:
-1 + a + 2b = 1 + a + -1b

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

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

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

Solving
-1 + 2b = 1 + -1b

Solving for variable 'b'.

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

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

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

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

Add '1' to each side of the equation.
-1 + 1 + 3b = 1 + 1

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

Combine like terms: 1 + 1 = 2
3b = 2

Divide each side by '3'.
b = 0.6666666667

Simplifying
b = 0.6666666667

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