Question

5. If x= 1, y = 1 is a solution of the equation ax - 2y = 10, then value of a is without ans

Answer 1

Answer:

a= 12

Step-by-step explanation:

ax-2y =10

=> (a*1) - (2*1) = 10

=> a-2= 10

=> a= 10+2

so, a= 12