Respuesta:
1) -7(3-8)+2(-2(-7)+3)=
-7(-5)+2(7+3)=
35+2(10)=
35+20=55
2) 12-
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Verified answer
Respuesta:
1) -7(3-8)+2(-2(-7)+3)=
-7(-5)+2(7+3)=
35+2(10)=
35+20=55
2) 12-