3a+x=19

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Solution for 3a+x=19 equation: 


Simplifying
3a + x = 19

Solving
3a + x = 19

Solving for variable 'a'.

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

Add '-1x' to each side of the equation.
3a + x + -1x = 19 + -1x

Combine like terms: x + -1x = 0
3a + 0 = 19 + -1x
3a = 19 + -1x

Divide each side by '3'.
a = 6.333333333 + -0.3333333333x

Simplifying
a = 6.333333333 + -0.3333333333x

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