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Please answer fast please please please |
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Answer» Answer: 1) 7/3, 2) x= 40/3, 3) Number= -1/2 Step-by-step explanation: 1) 2y + 5/3= 26/3-y 2y+y = 26/3-5/3 3y= 21/3 ⇒ y= 21/3*1/3 ∴y= 7/3 2) 2x+1/3= 7x/15+ 3 2x+1/3-7x/15= 3 since LCM of 3 and 15 is 15 we multiply 2x+1 with 5 10x+5-7x/15 = 3 3x+5/15= 3 3x+5= 45 3x= 40 ⇒x= 40/3 3) let the number be x when MULTIPLIED by 5/2 it BECOMES 5x/2 according to the question, 5x/2+ 2/3= -7/12 5x/2= -7/12-2/3 5x/2= -7-8/12= -15/12= -5/4 x= -5/4* 2/5= -2/4= -1/2 |
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