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What is the y-coordinate of the solution of the system of equations ?

What is the y-coordinate of the solution of the system of equations ?
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3 votes
What is the y-coordinate of the solution of the system of equations ?

What is the y-coordinate of the solution of the system of equations ?-example-1
User Beduin
by
8.4k points

1 Answer

3 votes
y = 2x + 14 (1st)
-4x - y = 4
y = -4x - 4 (2nd)

so
2x + 14 = -4x - 4
6x = -18
x = -3

y = 2x + 14 = y = 2(-3) + 14 = 8

answer y = 8

User Qwww
by
7.7k points
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