solve the following system of equation for the given variables (1) 2x+y=8 and x-2y=-1 please answer it soon .
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Step-by-step explanation:
2x+y=8.... (1)
x-2y=-1.... (2)
from eq.2 x=-1+2y
put value of x in eq.1
2 (-1+2y)+y=8
-2+4y+y=8
5y=10
y=2
x=-1+2 (2)
x=3
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