08-06-2018
Mathematics

contestada

can you explain how to do this correctly?

can you explain how to do this correctly class=

Respuesta :

cchikoo cchikoo

08-06-2018

8/x-7=7/2
16=7(x-7) cross multiply
16=7x-49
-7x=-49-16
-7x=-65 divides each side by -7
-7x/7=-65/7
X=65/7
Alternative form
X=92/7
Which is 1st options in your questions.

Hope this helps!

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