Determina el valor numerico
A. 12X + 7 B. 3X+5X -10 PARA X = -2
A. 12X + 7 B. 3X+5X -10 PARA X = -2
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Verified answer
Respuesta:
A. -17
B. -26
Explicación:
A. 12 (-2) + 7
-24 + 7
-17
B. 3 (-2) + 5 (-2) - 10
-6 + (-10) - 10
-16 - 10
-26