hanahhhhh
hanahhhhh
08-09-2016
Mathematics
contestada
please help meee!!!
2x - 7y=9
Respuesta :
BobRoss
BobRoss
08-09-2016
2x - 7y= 9
-2x -2x Subtract both sides with 2x
----------------
7y= -2x+9 Rewrite everything
-- ------
7 7 Divide everything with 7.
y= -2/7x+9/7 Simplify.
Hoped this helped.
~Bob Ross®
Answer Link
anasalagornik
anasalagornik
08-09-2016
oops, sorry, on my paper i had 2x/7+9/7= y, but i forgot to write everything over the 7
Answer Link
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