Mathematics, 19.05.2021 18:00 Chynadoll94
1. Ecuaciones de 1 y 2 pasos: Despejar y encontrar el valor de la variable. >
1. X + 2 = 20
2. 4X-7 = 13
3. 30-X= 57
4. 35 = 7X
5. X-9= 8
6. 45 : X = 5
7. -27 = -3X-3
8. 6X + 7 = -53
9. 100 + 10X = 150
10. 30X = 300
Answers: 3
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1. Ecuaciones de 1 y 2 pasos: Despejar y encontrar el valor de la variable. >
1. X + 2 = 20
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