Question

I need help .-. How do you substitute x=y+ 7 and y-8 = 2x ? Thank you.

Answer 1

(It's solving systems btw)

Answer 2

ello love :D need some help? :)

Answer 3

Yes please . :)))

Answer 4

alright so we have the value of x which is:

x=y+7

so we begin by substituting that equation for x in the other equation like so:

y-8=2(y+7)

follow me?

Answer 5

So we distribute the equation right?

Answer 6

yes we distribute the 2 into the parenthesis :)

Answer 7

yes?