lexibyrd120
03.07.2019 •
Mathematics
For problems 3-7, solve the system using either gaussian elimination with back substitution or gauss-jordan elimination. 3. 2x+3y + z=10 2x-3y-3z-22 4x-2y + 3z =-2 4. 2x+ y +2z-4 2x 2y 5 2x- y+62#2 , z = ' 5, 2x +6z=-9 3x-2y + 112=-16 3x - y 7z-11
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Ответ:
When you divide you number actually gets bigger.
You flip the last number in the question and then turn it in to a multiplication problem and then solve!!
Hope I could help!!!
Brainiest??