2X+3X-7=9

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Solution for 2X+3X-7=9 equation: 


Simplifying
2X + 3X + -7 = 9

Reorder the terms:
-7 + 2X + 3X = 9

Combine like terms: 2X + 3X = 5X
-7 + 5X = 9

Solving
-7 + 5X = 9

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 + 5X = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 5X = 9 + 7
5X = 9 + 7

Combine like terms: 9 + 7 = 16
5X = 16

Divide each side by '5'.
X = 3.2

Simplifying
X = 3.2

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