4a-2b=3a+b

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Solution for 4a-2b=3a+b equation:


Simplifying
4a + -2b = 3a + b

Solving
4a + -2b = 3a + b

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
4a + -3a + -2b = 3a + -3a + b

Combine like terms: 4a + -3a = 1a
1a + -2b = 3a + -3a + b

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

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

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

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

Divide each side by '1'.
a = 3b

Simplifying
a = 3b

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