SOLUTION: solve each of the following systems by graphing.
2x-y=4
2x-y=6
Algebra.Com
Question 82004: solve each of the following systems by graphing.
2x-y=4
2x-y=6
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Solve the first equation for y
Subtract 2x from both sides
Multiply both sides by -1 to make y positive. Now the equation is in form
Solve the second equation for y
Subtract 2x from both sides
Multiply both sides by -1 to make y positive. Now the equation is in form
Now graph each equation
graph of (red) and (green)
Since they are parallel and never intersect, there are no solutions.
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