a+b=a-b

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Solution for a+b=a-b equation:


Simplifying
a + b = a + -1b

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

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

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

Solving
b = -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.
b + b = -1b + b

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

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

Divide each side by '2'.
b = 0

Simplifying
b = 0

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