3x-2x=2+7

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Solution for 3x-2x=2+7 equation: 


Simplifying
3x + -2x = 2 + 7

Combine like terms: 3x + -2x = 1x
1x = 2 + 7

Combine like terms: 2 + 7 = 9
1x = 9

Solving
1x = 9

Solving for variable 'x'.

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

Divide each side by '1'.
x = 9

Simplifying
x = 9

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