Which value of x make the open sentence true? 2x – 3 = 15
1 answer:
2x - 3 = 15
2x = 15 + 3 = 18
x = 18/2 = 9
Therefore, the equired value of x is 9.
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Just doing this to get points... :(
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4. Period with the digits 913 is called thousands period.
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Hope it will help you :)
1 - 1/2 - 1/3 - 1/4 =
12 - 6 - 4 -3 =
_______________
12
= -1/12 (-0.08333...)