SOLUTION: how do you solve this?
-20<(less than or equal to)(I cannot format properly here)4x - 3<(less than or equal to)-2
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Question 222457: how do you solve this?
-20<(less than or equal to)(I cannot format properly here)4x - 3<(less than or equal to)-2
Found 2 solutions by user_dude2008, RAY100:
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
-20 <= 4x-3 <= -2
-20+3 <= 4x <= -2+3
-17 <= 4x <= 1
-17/4 <= x <= 1/4 <----- Answer
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
-20 <= (4x-3) <= -2
.
add 3 to each area
.
-17 <= 4x<= 1
.
divide by 4
.
-17/4 <= 1x <= 1/4
.
-4.25 <= 1x<= .25
.
.
check,,,x=0,,,-20<=-3<= -2,,,,,,ok
.
x=-4,,,,,-20<=-19<=-2,,,,,,ok
.
x=.1,,,,,,-20<= -2.6 <= -2,,,,,ok
.
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