ա)3abc – 7abc = -4abc

բ)9a³b² – 9a³b² = 0a³b²

գ)5a – 6a = -a

դ)7a – a = 6a

ա)18a²b – 4a²b + 6a²b = 18a²b – 4a²b = 14a²b + 6a²b = 20a²b

 բ)6a⁸b² + 7a⁸b² + (-2)a⁸b² = 6a⁸b² + 7a⁸b² = 14a⁸b² + (-2)a⁸b² = -12a⁸b²

գ)4b³c⁴ + 8b³c⁴ – 14b³c⁴ = 4b³c⁴ + 8b³c⁴ = 12b³c⁴ – 14b³c⁴ = -2b³c⁴

դ)0c²e⁵ + 4c²e⁵ – 16c²e⁵ = 0c²e⁵ + 4c²e⁵ = 4c²e⁵ – 16c²e⁵ = -12c²e⁵

ե)2,1a²e – 1,6a²e + 1,5a²e = 2,1a²e – 1,6a²e = 0,5a²e + 1,5a²e = 2a²e

զ) 6,46a⁴k + 2,14a⁴k – 8,6a⁴k = 6,46a⁴k + 2,14a⁴k = 8,60a⁴k – 8,6a⁴k = 0a⁴k

է)5,18a²p³ + 3,22a²p³— 2,4a²p³ = 5,18a²p³ + 3,22a²p³ = 8,40a²p³ – 2,4a²p³ = 6a²p³

ը)7,14ax² + 4,36ax² – 12,8ax² = 7,14ax² + 4,36ax² = 11,5ax² – 12,8ax² = -1,3ax²