Question

If
x =
-= ( 5 /7) x ( 7 /5) find the value of 2x+1​

Answer 1

I think the answer of this question is( 3 )

Answer 2

Answer:

x=5/7*(7/5)

Step-by-step explanation:

=5*7/7*5

=35/35

=1

so, x=1

so 2x+1:

2*1+1

=2+1

=3