[(x-4)/7] - [(x+4)/5= [(x+3)/7]
Find X
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Answered by
163
Step-by-step explanation:
♐[(x-4)/7] - [(x+4)/5= [(x+3)/7]
☯️LCM of 7,5 and 7 is 35
Multiplying throughout by 35
35 (x-4/7) - 35 (x+4/5) = 35 (x+3/7)
=》5 (x-4) -7 (x+4) = 5 (x+3)
=》5x-20 -7x - 28 = 5x + 15
=》5x - 7x -20 -28 = 5x+15
=》-2x - 48 = 5x + 15
=》-2x-5x = 15 + 48
=》-7x = 63
=》x = 63/7
=》x = 9 ( Ans)
Answered by
0
Answer:
X = 9
Step-by-step explanation:
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