30=9X+2-5X

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Solution for 30=9X+2-5X equation:


Simplifying
30 = 9X + 2 + -5X

Reorder the terms:
30 = 2 + 9X + -5X

Combine like terms: 9X + -5X = 4X
30 = 2 + 4X

Solving
30 = 2 + 4X

Solving for variable 'X'.

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

Add '-4X' to each side of the equation.
30 + -4X = 2 + 4X + -4X

Combine like terms: 4X + -4X = 0
30 + -4X = 2 + 0
30 + -4X = 2

Add '-30' to each side of the equation.
30 + -30 + -4X = 2 + -30

Combine like terms: 30 + -30 = 0
0 + -4X = 2 + -30
-4X = 2 + -30

Combine like terms: 2 + -30 = -28
-4X = -28

Divide each side by '-4'.
X = 7

Simplifying
X = 7

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