Question

срочно задание 9 прям ппц как срочно помоите плз

Answer 1

$left { {{y=8+2x} atop {5x+3(8+2x)=2}} right. \ left { {{y=8+2x} atop {11x=-22}} right. \ left { {{x=-2} atop {y=8+2*(-2)=4}} right. \ left { {{y=4} atop {x=-2}} right.$

Answer 2

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