what numbers should be subtracted from- 8:15 so as to get- 5:6
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Let x be the no. to be substracted
therefore
8-x/15-x=5/6____(1)
(8-x)6=5(15-x)
48-6x=75-5x
-x=75-48
therefore
x=-27
therefore put in 1 and the ratio will be 5/6
therefore
8-x/15-x=5/6____(1)
(8-x)6=5(15-x)
48-6x=75-5x
-x=75-48
therefore
x=-27
therefore put in 1 and the ratio will be 5/6
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