Question

please give me answer fast

Answer 1

Answer:

1. x=-60

2. x=600/13

Step-by-step explanation:

1. 9x/4+5=14x/7-10

5+10=14x/7-9x/4

15=56x-63x/28

15=-7x/28

15=-x/4

60=-x

x=-60

2. 4x/5+9=7x/12+19

  4x/5-7x/12=19-9

  48x-35x/60=10

 13x/60=10

  x=10*60/13

  x=600/13