Respuesta:
sumas
(3a + 5b) + (2a + 5b) = 5a + 10b
resta
5a + 10b -(5a + 7b) = 5a + 10b - 5a - 7b = 3b
respuesta : c) 3b
3(8x+3)-4(6x-4)-25 = 24x+9-24x+16-25 = 0
respuesta : a)0
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Verified answer
Respuesta:
sumas
(3a + 5b) + (2a + 5b) = 5a + 10b
resta
5a + 10b -(5a + 7b) = 5a + 10b - 5a - 7b = 3b
respuesta : c) 3b
3(8x+3)-4(6x-4)-25 = 24x+9-24x+16-25 = 0
respuesta : a)0