solve the following x+y=14,x-y-4
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Answered by
0
Step-by-step explanation:
solve the following x+y=14,x-y-4.
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Answered by
1
Step-by-step explanation:
x+y=14
x−y=4
Add the 2 equations,
2x=18
x=9
Substitute in first equation.
(9)+y=14
y=5
Thus x=9 and y=5
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