12+3x-1=19

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Solution for 12+3x-1=19 equation: 


Simplifying
12 + 3x + -1 = 19

Reorder the terms:
12 + -1 + 3x = 19

Combine like terms: 12 + -1 = 11
11 + 3x = 19

Solving
11 + 3x = 19

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 3x = 19 + -11

Combine like terms: 11 + -11 = 0
0 + 3x = 19 + -11
3x = 19 + -11

Combine like terms: 19 + -11 = 8
3x = 8

Divide each side by '3'.
x = 2.666666667

Simplifying
x = 2.666666667

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