Mathematics, 26.04.2021 01:00 lizbeth3169
In the system below, use equation (1) with
equation (2) to eliminate x. Then use equation (1)
with equation (3) to eliminate x.
What is the new 2 x 2 system?
2y - 3z = 12
-3y - 8z=7
2y - 3z = 12
-3y + 8z = 7
2y - 3z = 12
-2y-6z = 3
XY-27=4
x+3y-z=8
(2)
2x-y-4z=-1 (3)
DONE
Answers: 2
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In the system below, use equation (1) with
equation (2) to eliminate x. Then use equation (1)
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