X-7=3x+9

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Solution for X-7=3x+9 equation: 


Simplifying
X + -7 = 3x + 9

Reorder the terms:
-7 + X = 3x + 9

Reorder the terms:
-7 + X = 9 + 3x

Solving
-7 + X = 9 + 3x

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + X = 9 + 7 + 3x

Combine like terms: -7 + 7 = 0
0 + X = 9 + 7 + 3x
X = 9 + 7 + 3x

Combine like terms: 9 + 7 = 16
X = 16 + 3x

Simplifying
X = 16 + 3x

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