计算:(要过程)(-7)×(-5)-90÷(-15)

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计算:(要过程)(-7)×(-5)-90÷(-15)计算:(要过程)(-7)×(-5)-90÷(-15)计算:(要过程)(-7)×(-5)-90÷(-15)(-7)×(-5)-90÷(-15)=35-

计算:(要过程)(-7)×(-5)-90÷(-15)
计算:(要过程)(-7)×(-5)-90÷(-15)

计算:(要过程)(-7)×(-5)-90÷(-15)
(-7)×(-5)-90÷(-15)
=35 -(-6)
=35+6
=41

(-7)×(-5)-90÷(-15)
=35 -(-6)
=35+6
=41

(7*5)- (90/-15)
=35-(-6)
=35+6
=41

(-7)×(-5)-90÷(-15)
=35-(-6)
=35+6
=41