brj095
brj095
20-05-2018
Mathematics
contestada
What is -2(3x+1)-7(x-9)
Respuesta :
ktreyb
ktreyb
20-05-2018
- 2(3x + 1) - 7(x - 9)
- 6x - 2 - 7x + 63
- 13x + 61
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