30=X-3x

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Solution for 30=X-3x equation:


Simplifying
30 = X + -3x

Solving
30 = X + -3x

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
30 + -1X = X + -1X + -3x

Combine like terms: X + -1X = 0
30 + -1X = 0 + -3x
30 + -1X = -3x

Add '-30' to each side of the equation.
30 + -30 + -1X = -30 + -3x

Combine like terms: 30 + -30 = 0
0 + -1X = -30 + -3x
-1X = -30 + -3x

Divide each side by '-1'.
X = 30 + 3x

Simplifying
X = 30 + 3x

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