Respuesta:
1)
-7+3x5-2
-7+15-2
8-2=
6
2)
(-7+3) x(-5)-2
4x-5-2
-20-2=22
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Respuesta:
1)
-7+3x5-2
-7+15-2
8-2=
6
2)
(-7+3) x(-5)-2
4x-5-2
-20-2=22