Please solve: x/3 > 2.5?
回答 (9)
2009-04-01 8:00 am
✔ 最佳答案
multiply both sides by 3 to get x by itself3 * x/3 > 2.5 * 3
x > 7.5
2009-04-01 3:01 pm
x/3 > 2.5
x > 3(2.5)
x > 7.5
Answer: x > 7.5
x > 3(2.5)
x > 7.5
Answer: x > 7.5
2009-04-01 8:35 pm
multiply thru by 3
x > 2.5 x 3
x > 7.5
x > 2.5 x 3
x > 7.5
2009-04-01 6:51 pm
x/3 > 2.5
x > 3(2.5)
x > 7.5
x > 3(2.5)
x > 7.5
2009-04-01 4:23 pm
x > 7.5
2009-04-01 3:08 pm
x>7.5
2009-04-01 3:01 pm
x > 7.5
2009-04-01 2:59 pm
3*(x/3)>2.5*(3)
so x>7.5
you dont have to change the direction of the greater than sing because you didnt multiply or devide by a negative number
so x>7.5
you dont have to change the direction of the greater than sing because you didnt multiply or devide by a negative number
2009-04-01 2:57 pm
mult. both sides by 3 u get:
x > 3(2.5)
x > 7.5
x > 3(2.5)
x > 7.5
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