Respuesta:
6×2 =12+3=15×-2=6-×2=12+7=19×+4=99
nose si te ayude
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Respuesta:
6×2 =12+3=15×-2=6-×2=12+7=19×+4=99
nose si te ayude
procedimiento
6x2+3x-2
12+3x-2
10+3x
13x
-x2+7x+4
-x2+x7+4
-2x+7x+4
5x+4
9x
RESULTADO
22x