Question

If x = 2 a+1 and y = a-1 is a solution of the equation:

2x - 3y + 5 - 0. find the value of a

8

0

-10

-5​

Answer 1

Step-by-step explanation:

substitute the values in the equation

I.e 0= 2(2a+1)-3(a-1)+5

0 =4a+2-3a-3+5

0=a+4

A=-4