Exercise 15 (B) Question 2 - Selina Mathematic Class 6 – Framing Algebraic Expression
2. Find the value of,
(i) p +2q + 3r, when p = 1, q = 5 and r = 2,
(ii) 2@ + 4b + 5c, when a =5, b = 10 and c = 20,
(iii) 3a - 2b, when a =8 and b = 10,
(iv) 5x + 3y - 6z, when x = 3, y = 5 and z = 4,
(v) 2p - 3q + 4r - 8s, when p =10, q = 8, r = 6 and s= 2,
(vi) 6m - 2n -5p - 3q, when m = 20, n = 10, p = 2 and q = 9,
Selina concise maths solution, Exercise 15 (B) Question 2, Selina Mathematic Class 6, Framing Algebraic Expression,
