1a+2b=3

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Solution for 1a+2b=3 equation: 


Simplifying
1a + 2b = 3

Solving
1a + 2b = 3

Solving for variable 'a'.

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

Add '-2b' to each side of the equation.
1a + 2b + -2b = 3 + -2b

Combine like terms: 2b + -2b = 0
1a + 0 = 3 + -2b
1a = 3 + -2b

Divide each side by '1'.
a = 3 + -2b

Simplifying
a = 3 + -2b

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