3x+2*3x-13=19

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Solution for 3x+2*3x-13=19 equation:


Simplifying
3x + 2 * 3x + -13 = 19

Multiply 2 * 3
3x + 6x + -13 = 19

Reorder the terms:
-13 + 3x + 6x = 19

Combine like terms: 3x + 6x = 9x
-13 + 9x = 19

Solving
-13 + 9x = 19

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 9x = 19 + 13

Combine like terms: -13 + 13 = 0
0 + 9x = 19 + 13
9x = 19 + 13

Combine like terms: 19 + 13 = 32
9x = 32

Divide each side by '9'.
x = 3.555555556

Simplifying
x = 3.555555556

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