คำแนะนำของผู้เขียน
No. Ecuación Solución
1 (x + 7 = 39) (x = _______)
2 (3x + 4 = 16) (x = _______)
3 (x + 2 = 5) (x = _______)
4 (2x = 8) (x = _______)
5 (x - 1 = 3) (x = _______)
Ecuación Solución
1. (x + 2 = 5) (x = 3)
2. (2x = 8) (x = 4)
3. (x - 1 = 3) (x = 4)
คำแนะนำของผู้เขียน
No. Ecuación Solución
1 (x + 7 = 39) (x = _______)
2 (3x + 4 = 16) (x = _______)
3 (x + 2 = 5) (x = _______)
4 (2x = 8) (x = _______)
5 (x - 1 = 3) (x = _______)
Ecuación Solución
1. (x + 2 = 5) (x = 3)
2. (2x = 8) (x = 4)
3. (x - 1 = 3) (x = 4)
