Answer:
x=-9
Explanation:
To solve for x, isolate this equation from left to right.
4x+10=-26
First, subtract by 10 from both sides.
4x+10-10=-26-10
Solve.
-26-10=-36
4x=-36
Then, you divide by 4 from both sides.
4x/4=-36/4
Solve.
-36/4=-9

As a result, the solution is x=-9, which is the correct answer.
I hope this helps, let me know if you have any questions.