Система уравнения 4х+у=-10 ниже под ним log3 (3у-х)=2
4x+y=-10
log₃(3y-x)=2
y=-10-4x
3²=3y-x
9=3(-10-4x)-x
9=-30-12x-x
-13x=39
x=-3
y=-10-4*(-3)
y=-10+12
y=2
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4x+y=-10
log₃(3y-x)=2
y=-10-4x
3²=3y-x
9=3(-10-4x)-x
9=-30-12x-x
-13x=39
x=-3
y=-10-4*(-3)
y=-10+12
y=2