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Solve the system using an augmented matrix -x-3y=-17 2x+6y=-26 show your work
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4 votes
Solve the system using an augmented matrix
-x-3y=-17
2x+6y=-26
show your work

User Hurrymaplelad
by
9.1k points

1 Answer

4 votes
The answer is 3x+9y=9
work
-x-3y=17+2x+6y=26
+x +x
-3y=17+3x+6y=26
+3y +3y
17+3x+9y=26
-17 -17
3x+9y=9
User WeaponsGrade
by
7.5k points
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