rose815
rose815
10-05-2021
Mathematics
contestada
how do i solve systems by substitution
Respuesta :
doomdabomb
doomdabomb
10-05-2021
Answer: x = 2, y = 9
Step-by-step explanation:
y = 9x - 9 Substitute x for 2
y = 9(2) - 9 Multiply 9 with 2
y = 18 - 9 Subtract 18 - 9
Final Answer: y = 9 and x = 2
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