Mathematics
avagarfinkel3900
10

What is the y-coordinate of the solution of the system of equations? {y=3x−26 {2x−y=19 Enter your answer in the box. y =

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(2) Answers
LoyceOsborn847

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

kn0ck0ffff

if you add all then and times them you then get the number 23 because it is the right answer 

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