Question

ayuda porvafor
resuelve:
(3.6x + 1.5y - 7c) - 1.2x - 1.3y + 5c)
(8a + 10b - 4) - (3a + 6b - 2)
(2/4x + 5/6y - 3) - (7/4x - 2/6y + 4)

Answer 1

2,4x + 0,2y -2c
5a 16b -6
1,25x + 0,5y +1