5x-(3x+9)=9

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Solution for 5x-(3x+9)=9 equation:


Simplifying
5x + -1(3x + 9) = 9

Reorder the terms:
5x + -1(9 + 3x) = 9
5x + (9 * -1 + 3x * -1) = 9
5x + (-9 + -3x) = 9

Reorder the terms:
-9 + 5x + -3x = 9

Combine like terms: 5x + -3x = 2x
-9 + 2x = 9

Solving
-9 + 2x = 9

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 2x = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 9 + 9
2x = 9 + 9

Combine like terms: 9 + 9 = 18
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

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