Rozwiąszcie: a)(-5)-4 (-7)-12 (-13)-22 (-50)-33 b)6-(-9) (-4)-(-7) (-8)-(-3) (-15)-(-12)
a)(-5)-4 (-7)-12 (-13)-22 (-50)-33=-9-19-35-83=-146
b)6-(-9) (-4)-(-7) (-8)-(-3) (-15)-(-12)=15+3-5-3=10
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a)(-5)-4 (-7)-12 (-13)-22 (-50)-33=-9-19-35-83=-146
b)6-(-9) (-4)-(-7) (-8)-(-3) (-15)-(-12)=15+3-5-3=10