3x-(13+x)=17

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Solution for 3x-(13+x)=17 equation:


Simplifying
3x + -1(13 + x) = 17
3x + (13 * -1 + x * -1) = 17
3x + (-13 + -1x) = 17

Reorder the terms:
-13 + 3x + -1x = 17

Combine like terms: 3x + -1x = 2x
-13 + 2x = 17

Solving
-13 + 2x = 17

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 + 2x = 17 + 13

Combine like terms: -13 + 13 = 0
0 + 2x = 17 + 13
2x = 17 + 13

Combine like terms: 17 + 13 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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