bretilden3
bretilden3
02-11-2021
Mathematics
contestada
PLEASE HELP!!!25 points!!
Respuesta :
0817418
0817418
02-11-2021
Answer:
Q1) 5x and x+4x
Q2) 3*1+3*9y and 3+27Y
Step-by-step explanation:
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−4x + y = 6 −5x − y = 21
