Solve the equation : x+y=160 and x-y=24. and find the value
Answers
Answered by
1
by method of elimination,
Adding eq. (1) in (2)
x+y = 160
x-y = 24
--------------
2x = 184
x = 92
putting x= 92 in eq. (2)
92-y = 24
y = 68.
Adding eq. (1) in (2)
x+y = 160
x-y = 24
--------------
2x = 184
x = 92
putting x= 92 in eq. (2)
92-y = 24
y = 68.
Answered by
0
x=92
y=68
x+y+x-y=160+24
2x=184
x=92
putting the value of x
x+y=160
92+y=160
y=160-92
y=68
y=68
x+y+x-y=160+24
2x=184
x=92
putting the value of x
x+y=160
92+y=160
y=160-92
y=68
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