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URGENT PLEASE HELP x + y = 6 x - y = 8 Solve the system of equations. (1, -7) (7, -1) no solution

URGENT PLEASE HELP x + y = 6 x - y = 8 Solve the system of equations. (1, -7) (7, -1) no solution
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URGENT PLEASE HELP x + y = 6

x - y = 8
Solve the system of equations.
(1, -7)
(7, -1)
no solution

User Daniel Hao
by
8.6k points

1 Answer

3 votes
x + y = 6
x - y = 8
-------------add
2x = 14
x = 14/2
x = 7

x + y = 6
7 + y = 6
y = 6 - 7
y = -1

solution is (7,-1)
User Karunakar
by
8.3k points
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