blanca99
blanca99
29-10-2018
Mathematics
contestada
ASAP
please help with these problems
Respuesta :
fyth
fyth
29-10-2018
1. f(x) + g(x) --> 2x + 4 + 5x - 7 = 7x - 3
2. f(x) - g(x) --> 2x + 4 - 5x - 7 = -3x - 3
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