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mmmmm96061
06.11.2020 •
Mathematics
3 - (2x - 5) < -4 (x+2) can someone please help me get the answer i dont know how to get it
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Ответ:
x < -8
Step-by-step explanation:
3 - (2x - 5) < -4 (x+2)
distribute
3 - 2x + 5 < -4x - 8
add the numbers
8 - 2x < -4x - 8
move the x
2x < -16
divide
x < -8
Ответ:
Step-by-step explanation:
1. Find a common denominator
To find a common denominator, find a multiple that both fractions have. In this case, the common denominator is 18 because 9 can get to 18 by 9 x 2 and 6 can get to 18 by 6 x 3.
2. Convert your fractions to both have a common denominator.
2/9 x 2/2 = 4/18 5/6 x 3/3 = 15/18
3. Compare
4/18 < 15/18 which means
2/9 < 5/6
Hope this helps!