Question

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

Answer 1

Answer:

hope will help you

good evening

Answer 2

Answer:

2

+1)y−x

2

−y

2

=x

2

y+y−x

2

−y

2

=x

2

y−x

2

−y

2

+y

=x

2

(y−1)−y(y−1)

=(y−1)(x

2

−y)