1) x+(-035)=2,3
x – 35 = 2.3
x = 2,3 + 35
x = 37.3
2) -23,5+(-y)=78,5
– 23.5 – y = 78.5
– y = 78,5 + 23,5
-y = 102
y = -102
3) y+(-48,3)=-78,5
y – 48.3 = – 78.5
y = – 78,5 + 48,3
y = -30.2
1) x+(-035)=2,3
x – 35 = 2.3
x = 2,3 + 35
x = 37.3
2) -23,5+(-y)=78,5
– 23.5 – y = 78.5
– y = 78,5 + 23,5
-y = 102
y = -102
3) y+(-48,3)=-78,5
y – 48.3 = – 78.5
y = – 78,5 + 48,3
y = -30.2