Question

if (2,4)is a solution of the linear equation 2x+3a= 4y, then value of a is​

Answer 1

Answer:

2(2)+3a=4(4)

4+3a=16

3a=16-4

3a=12

a=12/3

=4

Answer 2

Answer:

a=4

Step-by-step explanation:

(2,4)=(x,y)

therefore, x=2 and y=4

2x+3a=4y

Substituting the value of x and y in above equation

2(2)+3a=4(4)

4+3a=16

3a=16-4

3a=12

a=12/3

a=4

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