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2(3(-4))+5(2(2))
resolvamos:
-24+20=-4
2(3)( -4) + 5(2)(2) =
-24 + 20 =
-4
Otra forma.
El triple de -4 = 3( - 4) = -12
El doble de 2 = 2 *2 = 4
2( -12) + 5(4) =
-24 + 20 =
-4