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OpenStudy (anonymous):
Using substitution y = 3x + 4 y = -x + 8
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OpenStudy (anonymous):
ok thanks
OpenStudy (anonymous):
its right! thank you so much
OpenStudy (anonymous):
y=3x+4............(1) y=-x+8............(2) substitute the value of y from 2nd equation in 1st:: -x+8=3x+4 4=4x x=1 therefore ,y=3(1)+4 y=7
OpenStudy (anonymous):
Thanks @nitz i needed that too!
OpenStudy (anonymous):
welcome.......
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