X-3(2x-7)+8=18

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Solution for X-3(2x-7)+8=18 equation: 


Simplifying
X + -3(2x + -7) + 8 = 18

Reorder the terms:
X + -3(-7 + 2x) + 8 = 18
X + (-7 * -3 + 2x * -3) + 8 = 18
X + (21 + -6x) + 8 = 18

Reorder the terms:
21 + 8 + X + -6x = 18

Combine like terms: 21 + 8 = 29
29 + X + -6x = 18

Solving
29 + X + -6x = 18

Solving for variable 'X'.

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

Add '-29' to each side of the equation.
29 + X + -29 + -6x = 18 + -29

Reorder the terms:
29 + -29 + X + -6x = 18 + -29

Combine like terms: 29 + -29 = 0
0 + X + -6x = 18 + -29
X + -6x = 18 + -29

Combine like terms: 18 + -29 = -11
X + -6x = -11

Add '6x' to each side of the equation.
X + -6x + 6x = -11 + 6x

Combine like terms: -6x + 6x = 0
X + 0 = -11 + 6x
X = -11 + 6x

Simplifying
X = -11 + 6x

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