Question

if point (1,2) passes through 3x+4y=a then what is the value of a ?

Answer 1

✴Given:

• Point (1,2) passes through the equation 3x+4y=a

✴ To find:

• value of a

✴ Solution:

Substitute the given point (1,2) which passes through the equation 3x+4y=a.

where (x,y)=(1,2)

=> 3 (1)+4 (2)= a

3+ 8= a

=> a =11

Hence, the value of a is 11.