SOLUTION: what is the plot points for 4x+10y=-28 6x+7y=6
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Question 220898
:
what is the plot points for
4x+10y=-28
6x+7y=6
Answer by
ParliamentTutors(1)
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x=(6-7y)/6
4((6-7y)/6) +10y=28
(24-28y)/6 +10y=28
24-28y + 60y = 168
-28y+60y= 144
32y=144
y= 9/2 .... Plug in 9/2 for y to find X in the first equation...
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