solve the systems of equation: 2w - 5z = 13 6w + 3z = 10 use any method.
you made it, you solve it ;)
what?
id timesicate the top by -3 maybe
timesiply? multiplicate? .... somethin
amistre, speak English
my english speakatorial is on the fritz and jam i think
Have you thought about retiring? I think your English speaking abilities are starting to decline, lol
i had to read "a brave new world" and "mans search for meaning" so I had to forget a few things to make them fit ;)
orish, what methods do you feel comfortable with?
any
good, then how far have you gotten :)
2w - 5z = 13 ; *-3 6w + 3z = 10 -6w +15z = -39 6w + 3z = 10 --------------- 18z = -29 z = -29/18 and simplify as wanted
2w - 5z = 13 6w + 3z = 10 ; *5/3 2w - 5z = 13(3)/3 10w +5z = 50/3 --------------- 12w = 89/3 w = 89/36 ... and simplify
thats fast :)
and efficient lol
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