spmexican116
spmexican116
07-12-2020
Mathematics
contestada
what is the solution to 3x+4y=30
y=3x
Respuesta :
pezgrl78
pezgrl78
07-12-2020
Answer: x = 2
y = 6
Substitute the y value of 3x in to the first equation for y
Work:
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