23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)

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23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)23×(-5)-(-

23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)
23×(-5)-(-3)÷3/128
-7×(-3)×(-0.5)+(-12)x(-2.6)

23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)
1)-105+3*(128/3)=-105+128=23
2)-7*3*0.5+12*2.6=-10.5+31.2=20.7

23×(-5)-(-3)÷3/128=-(14719/128)
-7×(-3)×(-0.5)+(-12)x(-2.6)=20.7

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23.7