Answer:
A: x = 2
Step-by-step explanation:
Knowing that the answer is supposed to be 10 = 10, we need to make both sides equal in order for it to be true.
The equation displays 3x + 4 = 10.
If x were to equal 2, 3 times 2 would be 6.
6 + 4 is 10, which makes our equation, 10 = 10.
Hope this helped! :)
