Plz give me the solution of question no. 28 (b).
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From the question (x,y) ⇒ (3,4)
Then Substituting these values in the equation.
3y = ax + 7
3(4) = a(3) + 7
12 = 3a + 7
3a = 12 - 7
a = 5/3
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☺ ☺ ☺ Hope this Helps ☺ ☺ ☺
Then Substituting these values in the equation.
3y = ax + 7
3(4) = a(3) + 7
12 = 3a + 7
3a = 12 - 7
a = 5/3
______________________________________________________
☺ ☺ ☺ Hope this Helps ☺ ☺ ☺
nitthesh7:
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given equation 3y=ax+7
and points (3,4)
here by the points x=3 and y=4
so put the values of x and y in the equation
3×4=3a+7
12-7=3a
5/3=a
hope it is helpful
and points (3,4)
here by the points x=3 and y=4
so put the values of x and y in the equation
3×4=3a+7
12-7=3a
5/3=a
hope it is helpful
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