3 years ago

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

2 answers:

8 0

The solution will be (7,-5), so the y-value is -5 $${y=3x-26 \atop y=2x-19}$

We can subtract y=2x-19 from the top, resulting in 0=x-7, or x=7.

If we then put x=7 into the top formula, we get:

y=3(7)-26

y=21-26

y=-5$

kvv77 [185]3 years ago

8 0

Answer:

so i have just taken this very test and the answer y=-5

Step-by-step explanation:

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