Помогите номер 532 2 4 6

Question

Помогите номер 532 2 4 6

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Answer 1

2) 6.1-(-y)=-5.2
6.1+y=-5.2
y=-11.3
4) x+(-0.35)=2.3
x-0.35=2.3
x=2.65
6) y+(-48.3)=-78.5
y-48.3=-78.5
y=30.2