Question

2x + 2x + 2 =4x + 2

Answer 1

Lets start with 5 and then 8 for x
2(5) = 10 + 2(5) = 10 = 20
20+2 = 22
now the second
4(5) = 20+2 = 2
true
8
2(8) = 16 + 2(8) = 16 = 32 + 2 = 34
second
4(8) = 32 + 2 = 34
this statement is always true.
all solutions.

Answer 2

Simple.....

you have:

2x+2x+2=4x+2

4x+2=4x+2

We can immediately see 2=2

True.

Thus, your answer.