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Sergio [31]
3 years ago
12

John’s teacher gave him the following system of equations and asked him to find the point of intersection. 3x + 2 = y 2x – 3= y

Select the ordered pair that represents the intersection of the lines represented by the two equations.
Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0

1) to this case you must match both equations

3x+2 = 2x-3 ⇒3x-2x = -3-2⇒x= -5

now the value of x  substitute it in the any of two equations, y = 3(-5)+2 = -13

and the other equation is the same value

y = 2(-5)-3 = -13

the point is ( -5,-13)

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