Question

2x(2×(-4)+(-7)-4 =



(-3)-20+5x(-4-8) =



15-[4x(-5+4)-3]+[32:(-8)] =​

Answer 1

Explicación paso a paso:

2*(-8-7)-4=2*(-15)-4=-30-4=-34

(-3)-20+5*(-12)=(-3)-20-60=60-60=0

15-(4*(-1)-3)+(-4)=15-(-4-3)-4=15-(-7)-4=15+7-4=22-4=18

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