Which of the following equations could be the result of using the comparison method to solve the system shown? x + y = 5 2x + y = 7 a. -x - 5 = 7 - 2x b. 5 - x = 7 - 2x c. 5 - x = 2x - 7

 The correct equation is (B)

Step-by-step explanation:  We are given to select the correct equation that could be the result of using the comparison method to solve the following system :

Since the equation should be in the variable x, so we must compare the values of y.

From equations (i) and (ii), we have

Comparing the values of y from equations (iii) and (iv), we get

Thus, the correct equation is

Option (B) is CORRECT.

b

step-by-step explanation:

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.