1=2a+b

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Solution for 1=2a+b equation:


Simplifying
1 = 2a + b

Solving
1 = 2a + b

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

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

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

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

Divide each side by '-2'.
a = 0.5 + -0.5b

Simplifying
a = 0.5 + -0.5b

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