3X-4-x=-18

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Solution for 3X-4-x=-18 equation:


Simplifying
3X + -4 + -1x = -18

Reorder the terms:
-4 + 3X + -1x = -18

Solving
-4 + 3X + -1x = -18

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 3X + 4 + -1x = -18 + 4

Reorder the terms:
-4 + 4 + 3X + -1x = -18 + 4

Combine like terms: -4 + 4 = 0
0 + 3X + -1x = -18 + 4
3X + -1x = -18 + 4

Combine like terms: -18 + 4 = -14
3X + -1x = -14

Add 'x' to each side of the equation.
3X + -1x + x = -14 + x

Combine like terms: -1x + x = 0
3X + 0 = -14 + x
3X = -14 + x

Divide each side by '3'.
X = -4.666666667 + 0.3333333333x

Simplifying
X = -4.666666667 + 0.3333333333x

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