Question

Y – 1 = 7 (x – 1) and y = x²
solve this​

Answer 1

y=36

x=6

Step-by-step explanation:

put y=x² in first equation

x²-1=7(x-1)

x²-7x+6

(x-1)(x-6)

x=1,6

y=1,36

Answer 2

Step-by-step explanation:

y=36

x=6

put y=x^2

x^2-1=7(x-1)

x^2-7x+6=0

(x-1) (x-6) =0

the values of x is 1,6

x^2=y so, the value of y is

=1, 36