2 years ago

1/3x+y=4 help please?

2 answers:

8 0

$\frac{1}{3}x+y=4\ \ \ \ \ |subtract\ \frac{1}{3}x\ from\ both\ sides\\\\y=4-\frac{1}{3}x$

klio [65]2 years ago

8 0

OK..... so we know 4-y=1/3x. multiply everything by 3... 12-3y=x

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