Question

If the point p ( 2a-1, a-1 ) lines on the graph of the the equation X -y equal to -1/2 then the value of a is​

Answer 1

Step-by-step explanation:

• Substitute value of x,y in the eq.
• Solve for a
• Hence, a=-1/2
• verify it using substitution
• As, LHS=RHS value of a is -1/2

it's been solved in the image

:)