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OpenStudy (anonymous):
solve the following: x=6+3z y+2z=2 7x-5z=3y+14
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OpenStudy (anonymous):
once you substitute x and y into 7x - 5z = 3y + 14 you get 42 + 21z = 6 -6z + 14
OpenStudy (anonymous):
that's it?
OpenStudy (anonymous):
well, no, you're solving for X, Y, and Z right?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
help me to finish it please
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OpenStudy (anonymous):
i just realize i left out a -5z so messed everything up lol.
OpenStudy (anonymous):
Z = 1 can you find the rest or you still need help?
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