I think it should be x<=5/6
1. multiply through by 5....
2x-15x+10>=5x-5
2. combine like terms...
-13x+10>=5x-5
3. get your variables on one side(-5x from both sides)
-18x+10>= -5
4. isolate the variable...
(-10..)
-18x>=-15
5. /both sides by -18 !!careful!!
whenever you * or divide both sides of an inequality, you have to switch the direction of that inequality !!
x<=-15/-18 .... x<=5/6
I hope this helps..
2x/5 - 3x +2 >= ( greater than or equal) x-1
My answer was x is less than or equal to 7.5 but im not sure
6 answers
let's see ...
2x/5 - 3x + 2 ≥ x-1
multiply by 5 , the LCD
2x - 15x + 10 ≥ 5x - 5
-18x ≤ -15
x ≥ 15/18
mmmhh?
could it be that your denominator is 5-3x ??
then you should have typed it like
2x/(5-3x) + 2 ......
let me know
2x/5 - 3x + 2 ≥ x-1
multiply by 5 , the LCD
2x - 15x + 10 ≥ 5x - 5
-18x ≤ -15
x ≥ 15/18
mmmhh?
could it be that your denominator is 5-3x ??
then you should have typed it like
2x/(5-3x) + 2 ......
let me know
near the end should have been
2x - 15x + 10 ≥ 5x - 5
-18x ≥ -15
x ≤ 15/18
x ≤ 5/6 , just like Dan had
2x - 15x + 10 ≥ 5x - 5
-18x ≥ -15
x ≤ 15/18
x ≤ 5/6 , just like Dan had
Thanks for the help and reiny no that's not the denominator its 2x/5 - 3x+2 greater than or equal to x-1
Ok, then, go with mine and Dan's answer, they are the same
I was just trying to figure out how you possibly got your answer
I was just trying to figure out how you possibly got your answer
Haha thanks and cause i forgot to multiply -3x+2 by 5