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Matilda Osborn
Mathematics
11 November, 09:51
Solve the system using elimination.
x-3y = - 2
2x-3y = - 7
+4
Answers (
1
)
Naomi Wiggins
11 November, 09:57
0
x = - 5, y=-1 (-5,-1)
Step-by-step explanation:
x-3y = - 2
- 2x-3y = - 7
-x = 5
/-1 / -1
x = - 5
-5 - 3y=-2
+5 + 5
-3y = 3
/-3. / -3
y=-1
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