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X + y = 7 5x - 2y = -7
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2 votes
X + y = 7
5x - 2y = -7

User Genny
by
6.4k points

1 Answer

7 votes

Answer:

x=1 y=6

Explanation:

make equation 3 from equation 1

substitute equation 3 from 2

find x or y from equation 3

X + y = 7 5x - 2y = -7-example-1
User Aaditya
by
8.2k points
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