SOLUTION: Graph the system x = 7 - 2y
y = 3x
and determine the solution set.
Algebra.Com
Question 551093: Graph the system x = 7 - 2y
y = 3x
and determine the solution set.
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x=7-2(3x)
x=7-6x
7x=7
x=1
-----------
1=7-2y
-6=-2y
y=-6/-2
y=3
----------
(1,3)
solution set
------------
3=3*1
------------
You do the graph
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