find the solution to the system of linear equations using substitution

Algebra
Tutor: None Selected Time limit: 1 Day

find the solution to the system of linear equations using substitution

{y=2x+4

{y=-2x+0

Enter the system's solution as an ordered pair including the comma.

Jul 29th, 2014

You want to plug one of the ys into the other equation

2x+4=2x+0

Since the x would cancel out and you're left with 4=0 and since 4=0 is not true that means there is no solution.

Jul 29th, 2014

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Jul 29th, 2014
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Jul 29th, 2014
Dec 4th, 2016
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