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kari74 [83]
2 years ago
10

CAN SOMEONE PLEASE HELP ME PLEASE PLEASE!!!

Mathematics
1 answer:
Galina-37 [17]2 years ago
4 0

Step-by-step explanation:

this is really simple : we only need to put the given x and y coordinate values into both equations and see, if both equations remain true.

(-2, -1) means x = -2, y = -1

first equation :

-1 = 3×-2 + 5 = -6 + 5 = -1

so, -1 = -1

true.

second equation :

-2 + -1 = -3

-3 = -3

true.

therefore, (-2, -1) is a solution to the linear system.

the point is the crossing point of both lines.

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