Question

check whether x=2andy=-1 is the solution of the given equation​

Answer 1

Answer:

Given, linear equation is 2x + 5y = 9.

On putting x = 2 and y= 1 in LHS, we get

LHS = 2x + 5y =2(2) + 5(1) = 4 + 5 = 9 = RHS

So, x = 2 and y=1 is a solution of given equation