Question

find the value of y when x equals 2 -7x+2y=4

Answer 1

Hey mate !!

Answer :-

Given ,

X = 2

=> -7(2) + 2y = 4

=> -14 +2y = 4

=> 2y = 14 +4

=> 2y = 18

=> y = 18/2

=> y = 9.

Hope this helps !

Answer 2

-7×2 + 2y = 4
2y= 18
y= 9
Algebraic method of solving instead of X puts its value which is 2