How much should be added to the sum of 25 1/ 6 and 7 2 /5 to get 60 answer

X = 27 13/30

Step-by-step explanation:

First you need to find the least common denominator of 5 and 6 to get 30 so it is 25 5/30 + 7 12/30 + x = 60. From there you add the two together to get  32 17/30 + x = 60. Subtract 32 17/30 from both sides of the equation to get the value of x which comes out to 27 13/30.

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)