if [2,7] is a solution of 2y=8+ax.find the value of a
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as given
x= 2,y= 7
2
2y=8 +ax
2*7=8 +a*2
14 = 8+2a
2a = 14-8
2a = 6
2a/2 = 6/2
a = 3
x= 2,y= 7
2
2y=8 +ax
2*7=8 +a*2
14 = 8+2a
2a = 14-8
2a = 6
2a/2 = 6/2
a = 3
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