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kirza4 [7]
3 years ago
11

Which equations results from adding the equations in this system? x+6y=9 -x+2y=-15

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0

Answer:

8y = -6

Step-by-step explanation:

Simply add the equations as you would numbers.

The 'x's cancel each other out. The 'y's add together as normal numbers.

9 + (-15) = -6

Hope that this helps!

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