Question

find x such the rational number in each of the following pairs, become equivalent
(1) 9/5,x/10 (2) 8/7,x/-35 (3) 36/x,2 (4) x/6,-13​

Answer 1

Answer:

1: 18

2: -40

3: 18

4: -78

Step-by-step explanation:

9/5 * 2/2 = 18/10

8/7 * -5/5 = -40/-35

36/18=2

-78/6=-13

Answer 2

(1)

9/5=X/10

5x = 90

x=18

(2)

8/7=x/-35

7x= -280

x= -40

(3)

36/x=2

2x= 36

x=18

(4)

x/6 = -13

x= -78