4. 4x+5y=6 and 6x-7y=-20

Question

Please show work, need help badly

Answer 1

This question has been submitted several times---each time with no clear question!

Multiply the first equation by 3 and the second equation by 2.

Then subtract to eliminate the x.

You should be able to do it from here.

P.S.

Perhaps when you next submit a question you will pay attention to what you submit and to your English grammar.