EXERCISE 8-B
1. Two-thirds of a number decreased by 4 is equal to 1. Find the number.
Answers
Answered by
1
Answer:
number is 15/2 I think so
Answered by
1
Answer:
let the number be x
(2x/3)+4=1
2x/ 3 =1 - 4
2x /3= -3
2x=3*(-3)
2x= -9
X= -(9/2)
therefore the value of x is equal to 9 by 2 or 4.5
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