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Monica [59]
3 years ago
12

If twice a number decreased by 5 and the result is multiplied by 4, the result is 36. find the number

Mathematics
1 answer:
Alexxandr [17]3 years ago
4 0
The number = 7
(2x-5)4=36
2x-5=9     <----- divide by 4
2x=14      <-----  add 5
x=7           <----- divide by 2
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