4a=12+3a

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Solution for 4a=12+3a equation: 


Simplifying
4a = 12 + 3a

Solving
4a = 12 + 3a

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 = 12 + 3a + -3a

Combine like terms: 4a + -3a = 1a
1a = 12 + 3a + -3a

Combine like terms: 3a + -3a = 0
1a = 12 + 0
1a = 12

Divide each side by '1'.
a = 12

Simplifying
a = 12

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