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irina1246 [14]
3 years ago
9

Solve the system of equations: y= -x + 9 y = - 3x + 8 X=

Mathematics
1 answer:
anygoal [31]3 years ago
5 0
27 i believe
you would substitute y with 0 to find x then you would put 9 in for x to find y then you would go back to the first equation and put -19 in for y and then solve for x and get 27
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