Respuesta :
Answer:
x = 3
Step-by-step explanation:
Add 7 to both the seven and the two and you get 3x = 9. Next, you divide 3 by both sides and get x = 3.
1. Let x = 3
3 x 3 - 7 = 2
2. Simplify 3 x 3 to 9
9 - 7 = 2
3. Simplify 9 - 7 to 2
2 = 2
3 x 3 - 7 = 2
2. Simplify 3 x 3 to 9
9 - 7 = 2
3. Simplify 9 - 7 to 2
2 = 2