Ecuaciones de Primer Grado: Ejercicios Básicos

Front

x + 5 = 10

Back

x = 5

Front

2x = 8

Back

x = 4

Front

x - 3 = 7

Back

x = 10

Front

3x + 2 = 11

Back

x = 3

Front

4x - 4 = 12

Back

x = 4

Front

5x = 25

Back

x = 5

Front

x/2 = 6

Back

x = 12

Front

x + 7 = 14

Back

x = 7

Front

2x - 3 = 5

Back

x = 4

Front

3x = 9

Back

x = 3