a) (-12)+0=b) -5+2-(-4)+2-(+5)+2=c) (-5)-(-3)-(+7)+(-4)=d) (-9x)+(+3x)=e) x+(-37)=52f) (+5) [(-10-(-.... Pergunta de ideia degabrieljesus123passo

July 2023 1 66 Report

a) (-12)+0=

b) -5+2-(-4)+2-(+5)+2=

c) (-5)-(-3)-(+7)+(-4)=

d) (-9x)+(+3x)=

e) x+(-37)=52

f) (+5) [(-10-(-5)]