- 3x3 System 1 Slide 2 Of 2 The System Is Still Not Yet In Triangular Form We Need To Solve For One Of The Variables In 1 (51.85 KiB) Viewed 56 times
3x3 System 1 (Slide 2 of 2) The system is still not yet in triangular form. We need to solve for one of the variables in
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3x3 System 1 (Slide 2 of 2) The system is still not yet in triangular form. We need to solve for one of the variables in
3x3 System 1 (Slide 2 of 2) The system is still not yet in triangular form. We need to solve for one of the variables in the third equation. Since we can only use two equations at a time, we must use the last two equations. 35x+10= -25 -3x+==4 ► Use either the elimination method or substitution method like we did previously in this lesson and solve for x. Submit the value for x below. x= Submit