This question I don’t know how to do can someone tell me the Mc answer

Answer:
x = 2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Equality Properties
Algebra I
Step-by-step explanation:
Step 1: Define
m(x) = 4x - 10
m(x) = -2
Step 2: Solve for x