3 x minus 5 Y equal to -1and x-y=-1
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Step-by-step explanation:
3x-5y= -1 ....... (1)
x-y= -1
x= -1+y .......... (2)
then the value put in equation (1)
3 (-1+y)-5y= -1
-3+3y-5y= -1
-3 -2y= -1
-2y= -1+3
-2y=2
y= 2/(-2)
y= -1
then the value put in equation (2)
x= -1+y
x= -1+(-1)
x= -1-1
x = -2
so x= -2 , y= -1
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