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Y=-x+4 anf y=3x substitution

User Jtweeder
by
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1 Answer

3 votes
Hello my friend,
By sunstitution:
-x + 4 = 3x
x = 1
sub x = 1:
y = 3(1)
y = 3
hope it helps☺
User Ukonn Ra
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8.0k points