Question

Solve the equation 4 − 19 < 35 − 2 ≤ −

2

5

+ , ∈ } and represent the solution set on

number line​

Answer 1

Answer:

Take the first inequality:

4x−19<

5

3x

−2⇒20x−95<3x−10⇒17x<85

⇒x<5...(1)

Now tale the second inequality:

5

3x

−2≤−

5

2

+x⇒3x−10≤−2+5x⇒−8≤2x

⇒x≥−4...(2)

From (1) and (2)

−4≤x<5

Answer 2

Answer:

find the HCF of 120 and 32