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o-na [289]
3 years ago
12

Is 1/5 a solution of X+3/4-x=13/15

Mathematics
2 answers:
BartSMP [9]3 years ago
8 0
I do not think it is, because when you plug in 1/5 for X you do not get 13/15
WITCHER [35]3 years ago
3 0
(x + 3)/(4 - x) = 13/15
15(x + 3) = 13(4 - x)
15x + 45 = 52 - 13x
15x + 13x = 52 - 45
28x = 7
x = 7/28 = 1/4

Therefore, 1/5 is not a solution
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