3x+5x-7=9

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Solution for 3x+5x-7=9 equation:


3x+5x-7=9

We simplify the equation to the form, which is simple to understand 
3x+5x-7=9

We move all terms containing x to the left and all other terms to the right. 
+3x+5x=+9+7

We simplify left and right side of the equation. 
+8x=+16

We divide both sides of the equation by 8 to get x. 
x=2

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