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Algebra
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OpenStudy (anonymous):
Solve the system using substitution. Put your answer in ordered pair from, (x,y). {x+y=15 {4x+3y+38
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OpenStudy (anonymous):
I'm not quite sure how to solve this.
OpenStudy (sepeario):
can you rearrange the first equation so we find x in terms of y (like x=...)
OpenStudy (anonymous):
How do I rearrange it?
OpenStudy (anonymous):
x=y+15?
OpenStudy (sepeario):
yes, nice. now substitute that x value into the second equation.
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OpenStudy (sepeario):
then you are only left with one variable.
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