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I need help I can't ask my teacher about this because I am sick so I need help learning to solve this.

I need help I can't ask my teacher about this because I am sick so I need help learning-example-1
User JC Hulce
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1 Answer

5 votes

Answer: x = 20

Explanation:


(3)/(5) x - (1)/(4) x = 7\\12x-5x=140\\7x=140\\x=20

User Sirk
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