a=2a-b^2

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Solution for a=2a-b^2 equation: 


Simplifying
a = 2a + -1b2

Solving
a = 2a + -1b2

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.
a + -2a = 2a + -2a + -1b2

Combine like terms: a + -2a = -1a
-1a = 2a + -2a + -1b2

Combine like terms: 2a + -2a = 0
-1a = 0 + -1b2
-1a = -1b2

Divide each side by '-1'.
a = b2

Simplifying
a = b2

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