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OpenStudy (electrochika):
What is the value of y in the system of equations 2x − y = 4 Sorry really rusty on my math skills :(
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OpenStudy (anonymous):
in order to find two unknown in the eq.,two eq. r requird....wht is the second eq?
OpenStudy (electrochika):
I thought I typed it sorry the second is x + y = 11
OpenStudy (anonymous):
x=5,y=6
OpenStudy (electrochika):
Can you show how you got that?
OpenStudy (anonymous):
multiply eq.2 by two...and then substract from eq.1.....u will get the value of y....put the value of y in any eq. u will get the value of x...
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OpenStudy (electrochika):
OH YEAH THANKS
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