Question

15 ejercicios de sumas algebraicas

Answer 1

(3x) + (4x) = 7x

(–3x) + (4x) = x

(3x) + (–4x) = –x

(–3x) + (–4x) = –7x

(2x) + (2x2) = 2x + 2x2

(–2x) + (2x2) = –2x + 2x2

(2x) + (–2x2) = 2x – 2x2

(–2x) + (–2x2) = –2x – 2x2

(–3m) + (4m2) + (4n) = –3m + 4m2 + 4n

(–3m) + (–4m2) + (4n) = –3m – 4m2 + 4n

(–3m) + (4m2) + (–4n) = –3m – 4m2 – 4n

(3m) + (4m2) + (4n) = 3m + 4m2 + 4n