For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution.
2x + cy = 8
For x = y
2x + cy = 8 ⇒ 2x + cx = 8
⇒ cx = 8 – 2x
Thus, for every value of x, we have a corresponding value of c.
For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution.
2x + cy = 8
For x = y
2x + cy = 8 ⇒ 2x + cx = 8
⇒ cx = 8 – 2x
Thus, for every value of x, we have a corresponding value of c.