Respuesta :

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(a) Linear Equation in one variable :

⇒ m - 5 = 6

⇒ 3t = 1 - t

(b) Solve :

(i) 4x - 7 = 1

⇒ 4x = 1 + 7

⇒ 4x = 8

⇒ x = 8/4

⇒ x = 2

(ii) n/2 + 1 = 6

⇒ n/2 = 6 - 1

⇒ n/2 = 5

⇒ n = 5 × 2

⇒ n = 10

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