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4 votes
X + y = 9/x - y = 5?????

User Mr Hyde
by
5.1k points

1 Answer

4 votes

Answer:

y=2

x=7

Explanation:

subtract equation 1 from 2

0+2y=4

y=2

substitute y into equation 1

x+2=9

x=9-2

x=7

User Maxim Kosov
by
6.3k points