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

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

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

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

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

Combine like terms: 9 + -3 = 6
6 + X + -1x = 2(3 + -1x)
6 + X + -1x = (3 * 2 + -1x * 2)
6 + X + -1x = (6 + -2x)

Add '-6' to each side of the equation.
6 + X + -6 + -1x = 6 + -6 + -2x

Reorder the terms:
6 + -6 + X + -1x = 6 + -6 + -2x

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

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

Solving
X + -1x = -2x

Solving for variable 'X'.

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

Add 'x' to each side of the equation.
X + -1x + x = -2x + x

Combine like terms: -1x + x = 0
X + 0 = -2x + x
X = -2x + x

Combine like terms: -2x + x = -1x
X = -1x

Simplifying
X = -1x