a+3=2b

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Solution for a+3=2b equation:


Simplifying
a + 3 = 2b

Reorder the terms:
3 + a = 2b

Solving
3 + a = 2b

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + a = -3 + 2b

Combine like terms: 3 + -3 = 0
0 + a = -3 + 2b
a = -3 + 2b

Simplifying
a = -3 + 2b

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