3(x+9)-x=19

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Solution for 3(x+9)-x=19 equation:


Simplifying
3(x + 9) + -1x = 19

Reorder the terms:
3(9 + x) + -1x = 19
(9 * 3 + x * 3) + -1x = 19
(27 + 3x) + -1x = 19

Combine like terms: 3x + -1x = 2x
27 + 2x = 19

Solving
27 + 2x = 19

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 2x = 19 + -27

Combine like terms: 27 + -27 = 0
0 + 2x = 19 + -27
2x = 19 + -27

Combine like terms: 19 + -27 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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