0=a-2+a

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Solution for 0=a-2+a equation:


Simplifying
0 = a + -2 + a

Reorder the terms:
0 = -2 + a + a

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

Solving
0 = -2 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
0 + -2a = -2 + 2a + -2a
Remove the zero:
-2a = -2 + 2a + -2a

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

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

Simplifying
a = 1

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