2007-01-04 09:08:13 · 7 answers · asked by ? 1 in Science & Mathematics ➔ Mathematics
7y = 35 implies that y = 5
2007-01-04 09:10:01 · answer #1 · answered by JasonM 7 · 3⤊ 0⤋
Y= 5
2007-01-04 09:11:35 · answer #2 · answered by man_nerss 2 · 0⤊ 0⤋
7y=7x=21x=35
Not possible..
first off how can 7x = 21x x would have to be the "same" on both sides of the equal sign....so
there is no real answer to this "problem".
2007-01-04 09:18:06 · answer #3 · answered by arus.geo 7 · 0⤊ 0⤋
Wait a minute dude. 7x=21x? I don't think that possible. 7 being the same as 21. Therefore it's invalid or whatever. False.
2007-01-04 09:12:21 · answer #4 · answered by Alien51 2 · 2⤊ 0⤋
if 7y=35,then y=5, but if 7y=21x, then 105=35,this whole equation doen't make sense.
2007-01-04 09:14:26 · answer #5 · answered by i tell it like it is 3 · 0⤊ 0⤋
ummm,... should it actually be
7y + 7x = 21x +35?
because all equal signs doesnt make sence.
assuming that is accurate,... divide everything by 7 ->
y+X = 3X + 5
y = 2x + 5
2007-01-04 09:11:31 · answer #6 · answered by beanie_boy_007 3 · 1⤊ 0⤋
divide each part by 7 to get y by itself
y = x = 3x = 5
so y = 5
2007-01-04 09:10:30 · answer #7 · answered by Anonymous · 0⤊ 0⤋