Solve for x:7+14/3- 7−3/6= 31
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Answer:
(iii) 3/5 + 2/7 = (3 * 7 + 2 * 5)/35 [LCM (7, 5) = 35]. = (21 + 10)/35. = 31/35 ... (ii) 1/5, 3/7, 7/10 = (1 * 14, 3 * 10, 7 * 7)/ 70. ·
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Step-by-step explanation:
21/3-4/6=31
7-1.5=31
5.5=31
x= 31/5.5
x=5.6363636
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