Question

Find the value of 'a' , if x=3 , y=4 is a solution of the equation 3y=ax+7

It's about Linear equation in two variables..

Plz do help me find the answer..

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Answer 1

Answer:

12=3a+7

5=3a

5/3=a is the answer for above question

Answer 2

Answer:

a = 5/3

Step-by-step explanation:

x=3

y=4

3y=ax +7

3*4 = 3a + 7

12 - 7 = 3a                         Transposing the 7

5 = 3a

5/3 = a                             Transposing the 3