What is the answer to x-6+9+2x-19=23 ?

The answer to x-6+9+2x-19=23 is x=13

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x-6+9+2x-19=23

x - 6 + 9 + 2 x - 19 = 23

x = 13

Solution steps

x - 6 + 9 + 2 x - 19 = 23

Group like terms

x + 2 x - 6 + 9 - 19 = 23

Add similar elements:

x + 2 x = 3 x

3 x - 6 + 9 - 19 = 23

Add/Subtract the numbers:

- 6 + 9 - 19 = - 16

3 x - 16 = 23

Move

16

to the right side

3 x = 39

Divide both sides by

3

x = 13

- 1.3 z + 0.2 = 0.2

2 (3 x - 1) - 5 (1 - x) = \frac{x}{2}

38 + 7 x = 8 (x + 4)

\frac{1}{2} (6 c + 2) = - 3 (c - 1)

- 1.54 = 1.1 + 1.2 a