3a+a+4=

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Solution for 3a+a+4= equation: 


Simplifying
3a + a + 4 = 0

Reorder the terms:
4 + 3a + a = 0

Combine like terms: 3a + a = 4a
4 + 4a = 0

Solving
4 + 4a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 4a = 0 + -4

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

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

Divide each side by '4'.
a = -1

Simplifying
a = -1

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