Answer:
The missing number is 14.
Explanation:
Given equation:
let space be a.

Distribute the constants on both sides:

Combine like terms:

Now, to have no solutions, the coefficient of x on the left side (-6 + a) must be the same as the coefficient of x on the right side (8).
In other words, we want a situation where the value of x will make these coefficients equal.
This can be achieved if:

Solve for "a":


Therefore, for the equation to have no solutions, the value of "a" should be 14.
So, The Final answer is:
