X+3(x-9)=-7

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Solution for X+3(x-9)=-7 equation: 


Simplifying
X + 3(x + -9) = -7

Reorder the terms:
X + 3(-9 + x) = -7
X + (-9 * 3 + x * 3) = -7
X + (-27 + 3x) = -7

Reorder the terms:
-27 + X + 3x = -7

Solving
-27 + X + 3x = -7

Solving for variable 'X'.

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

Add '27' to each side of the equation.
-27 + X + 27 + 3x = -7 + 27

Reorder the terms:
-27 + 27 + X + 3x = -7 + 27

Combine like terms: -27 + 27 = 0
0 + X + 3x = -7 + 27
X + 3x = -7 + 27

Combine like terms: -7 + 27 = 20
X + 3x = 20

Add '-3x' to each side of the equation.
X + 3x + -3x = 20 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 20 + -3x
X = 20 + -3x

Simplifying
X = 20 + -3x

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