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Solve the system using elimination. -x + y = 9 X-y=-9 {
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2 votes
Solve the system using elimination.
-x + y = 9
X-y=-9
{

User Emed
by
7.4k points

1 Answer

9 votes

Answer:

they result in the same equation

Explanation:

rewrite:

y = x + 9

y = x + 9

User Jon Rubins
by
8.5k points
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