6 question answer please
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28+7t/9-3t=21/24
(28+7t)24=21(9-3t)
672+168t=189-63t
672-189=-63t-168
483=-231t
t=483/-231
t=-2.09
(28+7t)24=21(9-3t)
672+168t=189-63t
672-189=-63t-168
483=-231t
t=483/-231
t=-2.09
Harish0987:
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Answered by
1
7(4+t)/3(3-t) =21/24
28+7t / 9-3t =21/24
on cross multiplying
24( 28 +7t) = 21(9-3t)
672 + 168t = 189- 63t
672- 189= 63t - 168t
483= -105t
t = -483/105
t = -4.6
28+7t / 9-3t =21/24
on cross multiplying
24( 28 +7t) = 21(9-3t)
672 + 168t = 189- 63t
672- 189= 63t - 168t
483= -105t
t = -483/105
t = -4.6
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