32.2 - (-15.9) + 10 - 15.9 + 7.8= 50
Work
32.2 - (-15.9) = 48.1+10= 58.1 58.1 - 15.9= 42.2 42.2+7.8= 50
50. just use a calculater
The simplified expression results in 50 after carefully handling each operation step by step. First, we turned the subtraction of a negative into an addition, followed by straightforward addition and subtraction. The final result is 50.
;