The missing value of x in the solution (x, -6) to the equation 4x + y = 10 is 4, so the complete solution is (4, -6).
Step-by-step explanation:
The student's question involves finding the missing value of x in the solution (x, -6) for the equation 4x + y = 10.
To find the value of x when y = -6, we substitute -6 for y in the equation:
4x + (-6) = 10
4x - 6 = 10
4x = 10 + 6
4x = 16
x = 16 / 4
x = 4
Therefore, the complete solution to the equation 4x + y = 10 for the given value of y (-6) is (4, -6).
The probable question can be: 4x+y=10 Complete the missing value in the solution to the equation. ( __, -6)