(9-2x)-(x+3)=

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Solution for (9-2x)-(x+3)= equation:


Simplifying
(9 + -2x) + -1(x + 3) = 0

Remove parenthesis around (9 + -2x)
9 + -2x + -1(x + 3) = 0

Reorder the terms:
9 + -2x + -1(3 + x) = 0
9 + -2x + (3 * -1 + x * -1) = 0
9 + -2x + (-3 + -1x) = 0

Reorder the terms:
9 + -3 + -2x + -1x = 0

Combine like terms: 9 + -3 = 6
6 + -2x + -1x = 0

Combine like terms: -2x + -1x = -3x
6 + -3x = 0

Solving
6 + -3x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -3x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -3x = 0 + -6
-3x = 0 + -6

Combine like terms: 0 + -6 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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