Answer:
It's the Identity Equation (x ∈ R). All real numbers.
Explanation:
10x - 2 - 6x = 2(2x - 1) use the distributive property a(b + c) = ab + ac
(10x - 6x) - 2 = (2)(2x) + (2)(-1)
4x - 2 = 4x - 2 subtract 4x from both sides
-2 = -2 TRUE
Conclusion: It's the Identity Equation (x ∈ R).