18=3X+4+-3

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


Simplifying
18 = 3X + 4 + -3

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

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

Solving
18 = 1 + 3X

Solving for variable 'X'.

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

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

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

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

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

Combine like terms: 1 + -18 = -17
-3X = -17

Divide each side by '-3'.
X = 5.666666667

Simplifying
X = 5.666666667

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