pequecalixto12osxo75 pequecalixto12osxo75

15-01-2018
Mathematics

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find the value of 7u-4 given that 4u-3=9

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lesliekolleroxrkcf lesliekolleroxrkcf

15-01-2018

4u-3=9
4u=12
u=3

7(3)-4=17

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thatbroadwaynerd thatbroadwaynerd

15-01-2018

U= 3, so 7u-4= 17. 9+3= 12/4 = 3. 7*3=21-4= 17

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