three times a number decreased by 6 gives 12 find the number
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Answered by
4
It is 72........ I hope it will work and is right
Answered by
7
let the no. be x
3x-6=12
3x=12+6
3x=18
x=18/3
x=6
3x-6=12
3x=12+6
3x=18
x=18/3
x=6
sheikhh:
goood
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