find the value of k if x is equal to 2 Y is equal to 1 is the solution of the equation 2 X + 3 Y is equal to K
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given
x=2y
2y= 1
y=1/2
x= 2×1/2
x=1
2x+3y=k
2+3/2=k
7/2=k
so, k=7/2.
x=2y
2y= 1
y=1/2
x= 2×1/2
x=1
2x+3y=k
2+3/2=k
7/2=k
so, k=7/2.
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