4-3a=1+a-3a

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Solution for 4-3a=1+a-3a equation: 


Simplifying
4 + -3a = 1 + a + -3a

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

Solving
4 + -3a = 1 + -2a

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.
4 + -3a + 2a = 1 + -2a + 2a

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

Combine like terms: -2a + 2a = 0
4 + -1a = 1 + 0
4 + -1a = 1

Add '-4' to each side of the equation.
4 + -4 + -1a = 1 + -4

Combine like terms: 4 + -4 = 0
0 + -1a = 1 + -4
-1a = 1 + -4

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

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

Simplifying
a = 3

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