Post by Maestro on Nov 20, 2014 12:38:32 GMT
Actividad 1: www.xpmath.com/forums/arcade.php?do=play&gameid=64
1. 2x - 3 = 7
2. 2x + 3 = 17
3. 7x - 2 = 19
4. 3x + 2 = 8
5. 12x - 5 = 19
6. 4x - 12 = 16
7. 2x - 3 = 5
8. 5x - 15 = 20
9. 2x - 19 = 3
10.4x + 5 = 17
11.2x + 3 = 19
12.10x - 10 = 10
13.3x - 10 = 14
14.11x - 17 = 5
15.4x - 14 = 14
16.3x + 2 = 17
17.9x - 5 = 13
18.3x + 10 = 19
19.5x - 15 = 10
20.6x - 5 = 7
21.7x - 10 = 4
22.7x - 2 = 12
23.2x + 13 = 19
24.5x - 20 = 5
25.2x - 3 = 15
www.mathmix.com/Worksheets/Algebra/TwoStepEquations/
1. 2x - 3 = 7
2. 2x + 3 = 17
3. 7x - 2 = 19
4. 3x + 2 = 8
5. 12x - 5 = 19
6. 4x - 12 = 16
7. 2x - 3 = 5
8. 5x - 15 = 20
9. 2x - 19 = 3
10.4x + 5 = 17
11.2x + 3 = 19
12.10x - 10 = 10
13.3x - 10 = 14
14.11x - 17 = 5
15.4x - 14 = 14
16.3x + 2 = 17
17.9x - 5 = 13
18.3x + 10 = 19
19.5x - 15 = 10
20.6x - 5 = 7
21.7x - 10 = 4
22.7x - 2 = 12
23.2x + 13 = 19
24.5x - 20 = 5
25.2x - 3 = 15
www.mathmix.com/Worksheets/Algebra/TwoStepEquations/