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Mathematics, 13.10.2019 21:00 trinityscute81

(28)rewrite the equation so that y is a function of x: 7x+y=13
(29) rewrite the equation so that y is a function of x:
3x+5y=15

use the results in question #28 to find y when x =-1

use the results from question #29 to find y when x=-1

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Answers: 1

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(28)rewrite the equation so that y is a function of x: 7x+y=13
(29) rewrite the equation so t...
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