Substitute 10 for y in the second equation so that:
10=8-4x
now solve for x
find x given that y=10
y=8-4x
2 answers
Put y=10
we have
10=8-4x
subtract 8 both sides we get
2=-4x
or x=-2/4 =-0.5
This answer
we have
10=8-4x
subtract 8 both sides we get
2=-4x
or x=-2/4 =-0.5
This answer