17] Solve the given pair of linear equations:
4x + y = 14; 3x - y = 7.
Answers
Answered by
0
Answer:
X is 3 and y is 2 for 1st one
X is 3 and y is 2 for 2nd one
Answered by
1
Answer:
x=3 and y=2
Step-by-step explanation:
Solve the given equations simultaneously :
4 x + y = 14 --------------(1)
3 x -y = 7 ---------------(2)
--------------------------------
7 x = 21
=>x = 3.
Putting the value of x in the equation (1),
4*3 +y = 14
=>12 +y = 14
=>y = 2.
The values of x and y are 3 and 2.
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