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anonymous
 5 years ago
y=3x1
y=2x+8
solve for y and x
anonymous
 5 years ago
y=3x1 y=2x+8 solve for y and x

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0First step, take y=3x1 and plug it into the other one and then solve for x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry, im pretty dumb in math :$

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Plug it in, substitute the bottom equation becomes 3x1=2x+8, then solve for x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.02x+3x=8+1 x=9 is that right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and to find y all you do is just sub x back into any of the equations 3(9)1 = y y=26

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Good job, you now know x. Now plug it in the next one and find y

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.02y+5y=82 3y=6 y=2 is that right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0where did you get 2y+5y from?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thats just another equation

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh so different from the previous one?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ohhh okk yep that's correct then! =] so do you understand how to do it now?
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