1) -9,25+(-3,2)+0=? 2) -72+3,625+(-0,75)=?

Question

1) -9,25+(-3,2)+0=?
2) -72+3,625+(-0,75)=?

Answer 1

1) -9,25+(-3,2)+0=-9,25-3,2+0=-12,45

2) -72+3,625+(-0,75)=-72+3,625-0,75=3,625-72,75=-69,125

Answer 2

1) -9,25-3,2=-12,45
2) -72-0,75+3,625=-69,125