Question

3х+5у = 4
7х-3у = 2
Система уравнений,решите на листочке желательно плз ((((

Answer 1

$left { {{3x+5y=4} atop {7x-3y=2}} right. \ left { {{21x+35y=28} atop {21x-9y=6}} right. \ left { {{3x+5y=4} atop {44y=22}} right. \ left { {{3x+5y=4} atop {y=0,5}} right. \ left { {{3x+2,5=4} atop {y=0,5}} right. \ left { {{3x=1,5} atop {y=0,5}} right. \ left { {{x=0,5} atop {y=0,5}} right.$

Ответ: (0,5; 0,5)