Question

3x - 1 is equals to 7 2 x minus 6 minus 5 Y - 4​

Answer 1

see your question I think it is incomplete next time take care that your question is complete or at least attach a pic to support it

3x-1=72x-6-5y-4

3x-1=72x-10-5y

10-1=72x-3x-5y

9=69x-5y

69x-5y=9