To solve the equation $2x + 2 = 4$:

1. Subtract 2 from both sides of the equation: $2x + 2 - 2 = 4 - 2$ Simplifies to: $2x = 2$

2. Divide both sides by 2: $\frac{2x}{2} = \frac{2}{2}$ Simplifies to: $x = 1$

Final Answer:

$x = 1$

Would you like me to explain any specific step further, or do you have any related questions?

---

Related Questions:

1. How would the solution change if the equation was $2x + 2 = 6$?
2. What happens if $2x - 2 = 4$ instead?
3. How do you solve for $x$ if the equation is $3x + 2 = 4x + 1$?
4. Can this equation be solved graphically? How?
5. What are the steps to check if $x = 1$ satisfies the equation?

Tip:

Always isolate the variable step-by-step to avoid errors in solving linear equations.