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X – 7y=-1 -X + 9y = 3
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7 votes
X – 7y=-1
-X + 9y = 3

User Ogs
by
3.1k points

1 Answer

4 votes

Answer:

y=1

x=6

Explanation:

just move -7y and x=-1+7y

-(-1+7y)+9y=3

1-7y+9y=3

2y=2

y=1

x-7=-1

x=6

User Khaur
by
3.2k points
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