The given problem can be exemplified in the following diagram:
The conditions are:
We also have the following relationship:
Substituting the values we get:
Solving the operations:
Now we solve for "x", first by subtracting 10x on both sides:
Now we subtract 41 on both sides:
Now we divide both sides by -4
Now we replace the value of "x" in the expression for angle ABD:
Replacing the value of "x":
Solving the operations:
Therefore angle ABD is 56 degrees.