Sumas y Restas Algebraicas (5 problemas
1. Simplifica: (3x+4)+ (2x-5)
2. Simplifica (5a-2b)-(3a + 4b)
3. Simplifica: (7m + 3n - 5) + (2m - n + 1)
4.Simplifica: (x^2+2x+1)-(x^2-x+3
5.Simplifica: (4p-3q+2) - (p+2q-5)​