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

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


Simplifying
X + 3 + (x + 3) = 3(x + -3)

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

Remove parenthesis around (3 + x)
X + 3 + 3 + x = 3(x + -3)

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

Combine like terms: 3 + 3 = 6
6 + X + x = 3(x + -3)

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

Solving
6 + X + x = -9 + 3x

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 + X + -6 + x = -9 + -6 + 3x

Reorder the terms:
6 + -6 + X + x = -9 + -6 + 3x

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

Combine like terms: -9 + -6 = -15
X + x = -15 + 3x

Add '-1x' to each side of the equation.
X + x + -1x = -15 + 3x + -1x

Combine like terms: x + -1x = 0
X + 0 = -15 + 3x + -1x
X = -15 + 3x + -1x

Combine like terms: 3x + -1x = 2x
X = -15 + 2x

Simplifying
X = -15 + 2x

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