Solve the inequality -9<=7x-3<=8
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Answered by
3
Answer:
x € [-6/7, 11/7]
Step-by-step explanation:
-9<=7x-3<=8 means :
-9 <= 7x-3 & 7x-3 <=8
-9<=7x-3 & 7x-3 <=8
-6<=7x & 7x<=11
-6/7<=x. & x<=11/7
So, x € [-6/7 , 11/7]
Answered by
0
Step-by-step explanation:
Given equation is -9<=7x-3<=8
-9 +3 <= 7x <= 8 + 3
-6 <= 7x <= 11
-6/7 <= x <= 11/7
x ={-6/7 , 11/7}
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