3 years ago

Tell whether the ordered pair is a solution of the given system (-2,1); {y=-2x-3; y=x+3

2 answers:

7 0

Plug the ordered pair into EACH equation and if it true for BOTH equations then it is a solution to the system.
1 = -2(-2) -3
1 = 4 - 3
1 = 1 Checks

1 = -2 + 3
1 = 1 Checks
Since it works in both equations YES, it is a solution
There are more ways to determine if an ordered pair is a solution if you're interested in another way.

Nataly_w [17]3 years ago

6 0

Yes it is a solution

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