(x+3)+(2x-19)=23

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Solution for (x+3)+(2x-19)=23 equation:


Simplifying
(x + 3) + (2x + -19) = 23

Reorder the terms:
(3 + x) + (2x + -19) = 23

Remove parenthesis around (3 + x)
3 + x + (2x + -19) = 23

Reorder the terms:
3 + x + (-19 + 2x) = 23

Remove parenthesis around (-19 + 2x)
3 + x + -19 + 2x = 23

Reorder the terms:
3 + -19 + x + 2x = 23

Combine like terms: 3 + -19 = -16
-16 + x + 2x = 23

Combine like terms: x + 2x = 3x
-16 + 3x = 23

Solving
-16 + 3x = 23

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 3x = 23 + 16

Combine like terms: -16 + 16 = 0
0 + 3x = 23 + 16
3x = 23 + 16

Combine like terms: 23 + 16 = 39
3x = 39

Divide each side by '3'.
x = 13

Simplifying
x = 13

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