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OpenStudy (anonymous):
Solve the following system of equations using the inverse matrix method. LOOK BELOW!!!!
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OpenStudy (anonymous):
OpenStudy (anonymous):
@Loser66 CAN I GET HELP PLZ!
OpenStudy (anonymous):
@SolomonZelman
OpenStudy (solomonzelman):
\[x-3y=-19~~~~~~->~~~~~x=3y-19\]\[8x+y=48\] \[8(3y-19)+y=48~~~~~->~~~~~24y-152+y=48~~~~~->~~~~~25y=200\]\[y=8\]can you solve for x now?
OpenStudy (anonymous):
5 @SolomonZelman
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OpenStudy (solomonzelman):
Do you mean that x=5 ?
OpenStudy (solomonzelman):
if so, you are correct.
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