Question

(5 p- 3 q + 8) - (- 3 p + 8 q + 12)

Answer 1

(5 p- 3 q + 8) - (- 3 p + 8 q + 12)
5p-3q+8+3p-8q-12
5p+3p-3q-8q+8-12
8p-11q-4

Answer 2

5p-3q+8 +3p-8q-12 - vamos reduzir aos termos semelhantes
8p-11q-4