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Solve the system of equations by graphing on your own paper. What is the x-coordinate of the solution? y = x + 7 y = -2x - 11

Solve the system of equations by graphing on your own paper. What is the x-coordinate of the solution? y = x + 7 y = -2x - 11
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Solve the system of equations by graphing on your own paper. What is the x-coordinate of the solution?

y = x + 7
y = -2x - 11

User Arka Ghosh
by
7.2k points

1 Answer

3 votes
y = x + 7
y = -2x - 11

x + 7 = -2x - 11
3x + 7 = -11
3x = -18
x = -6

The x-coordinate of the solution is -6.

I have attached a graph of the two equations since the question really wanted you to graph it and then find the answer.
Solve the system of equations by graphing on your own paper. What is the x-coordinate-example-1
User Ansd
by
7.7k points
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