Mathematics
using substitution to solve the system
Question Description
use substitution to solve the system
4x+5y=33
x=2y-8
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Final Answer
second equation: 4x=8y-32
thus 4x+5y-4x=33-8y+32
13y=65, y=5
thus x=2, y=5
ca you just best me for once please
Fatin Menhaz
(1755)
University of Virginia
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