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OpenStudy (anonymous):
7x + 2y =19 x-y=4
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OpenStudy (anonymous):
Are you trying to put it into the standard equation form?
OpenStudy (anonymous):
it is a simultaneous equation,
OpenStudy (anonymous):
x=3 y=-1
OpenStudy (anonymous):
please show your workings
OpenStudy (anonymous):
what are you asking??
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OpenStudy (anonymous):
I don't understand what you want us to do exactly
OpenStudy (anonymous):
ishaan94 has solved it
OpenStudy (anonymous):
it is a simultaneous equation
OpenStudy (anonymous):
ah Inspection I didn't solve it just Inspection
OpenStudy (anonymous):
sorry???
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OpenStudy (anonymous):
x=4+y substitute it in second equation
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