naydonmalar
naydonmalar
30-03-2021
Mathematics
contestada
y = 4x + 6 ; 5x + y = -21
Respuesta :
shantellstuurman
shantellstuurman
30-03-2021
Answer:
=4x + 5x ;6 + (-21)
=9x -15
= -6x
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