x-(3x-9)=-5

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


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

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

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

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

Solving
9 + -2x = -5

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 = -5 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = -5 + -9
-2x = -5 + -9

Combine like terms: -5 + -9 = -14
-2x = -14

Divide each side by '-2'.
x = 7

Simplifying
x = 7

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