Solution of x + y = 14 & x - y = 4
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3
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
Answered by
1
Answer:
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
Step-by-step explanation:
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