(x+19)+(2x+23)=9

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Solution for (x+19)+(2x+23)=9 equation:


Simplifying
(x + 19) + (2x + 23) = 9

Reorder the terms:
(19 + x) + (2x + 23) = 9

Remove parenthesis around (19 + x)
19 + x + (2x + 23) = 9

Reorder the terms:
19 + x + (23 + 2x) = 9

Remove parenthesis around (23 + 2x)
19 + x + 23 + 2x = 9

Reorder the terms:
19 + 23 + x + 2x = 9

Combine like terms: 19 + 23 = 42
42 + x + 2x = 9

Combine like terms: x + 2x = 3x
42 + 3x = 9

Solving
42 + 3x = 9

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 3x = 9 + -42

Combine like terms: 42 + -42 = 0
0 + 3x = 9 + -42
3x = 9 + -42

Combine like terms: 9 + -42 = -33
3x = -33

Divide each side by '3'.
x = -11

Simplifying
x = -11

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