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Mathematics 14 Online
OpenStudy (anonymous):

Solve the following system of equations: x - 2y = 14 x + 3y = 9 Choices: (1, 12) (-1, -12) (12, -1) (12, 1)

OpenStudy (zale101):

what's your attempt on this problem?

OpenStudy (cwrw238):

Hint: First multiply the second equation by -1 then add this way you will eliminate x

OpenStudy (anonymous):

I still dont understand how to get the answer :/

OpenStudy (cwrw238):

one step at a time - can you do the above? multiply every term in the second equation by -1 to get a new eqaution

OpenStudy (anonymous):

with both of them?

OpenStudy (cwrw238):

no just the second equation

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