sederhanakan dengan menggunakan caranya

a) (4a - 3) + (5a + 6) = 4a - 3 + 5a + 6 = 9a + 3

b) (2x - 5) + (3x - 4) = 2x - 5 + 3x - 4 = 5x - 9

c) (3m - 4) + (4m + 3) = 3m - 4 + 4m + 3 = 7m - 1

d) (-2 + 4x) + (-8 - 5x) = -2 + 4x - 8 - 5x = -10 - x

e) (-7a - 6) + (-5a - 3) = -7a - 6 - 5a - 3 = -12a - 9

f) (3a + 2) + (4a - 5) = 3a + 2 + 4a - 5 = 7a - 3

g) (7 - 2y) + (3y - 6) = 7 - 2y + 3y - 6 = y + 1

h) (-5p + 3) + (-3 + p) = -5p + 3 - 3 + p = -4p

semoga jelas dan membantu ya