X+5+X+X-2=30

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Solution for X+5+X+X-2=30 equation:


Simplifying
X + 5 + X + X + -2 = 30

Reorder the terms:
5 + -2 + X + X + X = 30

Combine like terms: 5 + -2 = 3
3 + X + X + X = 30

Combine like terms: X + X = 2X
3 + 2X + X = 30

Combine like terms: 2X + X = 3X
3 + 3X = 30

Solving
3 + 3X = 30

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + 3X = 30 + -3

Combine like terms: 3 + -3 = 0
0 + 3X = 30 + -3
3X = 30 + -3

Combine like terms: 30 + -3 = 27
3X = 27

Divide each side by '3'.
X = 9

Simplifying
X = 9

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