Question

10 ejemplos de sumas y restas algebraicas !

Answer 1

5x + 3 = 7

2y + 3x = 9

3m + 2x = 4x +9

5x+2x = 7 -5

1x +6 = 11x

9- 3x = 5

10y - 5 = 2x

23 xy -20 = 15xy

12 - 6x = 2x
 30x +20x = 5