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OpenStudy (anonymous):
Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this. 3x-15y=-12 3x+24y=-12
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OpenStudy (mertsj):
Solve the first equation for x
OpenStudy (mertsj):
What did you get?
OpenStudy (anonymous):
I don't understand it
OpenStudy (mertsj):
Write down the first equation.
OpenStudy (anonymous):
12xy=-12
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OpenStudy (mertsj):
Write the equation down and add 15y to both sides.
OpenStudy (mertsj):
Then divide both sides by 3
OpenStudy (mertsj):
What did you get/
OpenStudy (anonymous):
18xy-30y
OpenStudy (mertsj):
|dw:1330052194467:dw|
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