YG BENER AKU JADIIN TER-BRAINLY

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tentukan nilai dari
a)12×(-2)÷4+(-5)=
b)((-20)+11-5))×(-2)=

YG BENER AKU JADIIN TER-BRAINLY

A. -24:4+(-5)= -6-5=-11
b. -4x(-2)=8

A. (12×(-2)=(-24))÷4+(-5)
= ((-24)÷4=(-6))+(-5)
= (-6)+(-5)=11
b. ((-20)+11-5)×(-2)
= ((-20)+11=(-9))+5×(-2)
= ((-9)+5=(-4))×(-2)
= (-4)×(-2)=8

maaf kalau salah