Question

3x+1 = 7x - 5 is a linear equation in x​

Answer 1

1+5=7x-3x
=6=4x
=6/4=x
=3/2=x
Hope it helps!

Answer 2

Answer:

then x =19

Step-by-step explanation:

x-9/x-5=5/7

5(x-5)=7(x-9)

5x-25=7x-63

-25+63=7x-5x

38=2x

38/2=x

19=x