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OpenStudy (anonymous):
Solve this system of equations. Write the answer as an ordered pair. -2x + 6y = 6 -7x + 8y = -5
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OpenStudy (a1234):
Use elimination. -2x + 6y = 6 -7x + 8y = -5 -8x + 24y = 24 -21x + 24y = -15 Subtract. 13x = 39 x = 3 Substitute into one equation. -2x + 6y = 6 -2(3) + 6y = 6 -6 + 6y = 6 6y = 12 y = 2 (3, 2) is the solution. Check to see if that works.
OpenStudy (anonymous):
iight i will, thank you.
OpenStudy (a1234):
You're welcome.
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