Question

2. Simplify:
() 12x - (5x + 2x)
(1) (15b - 6b) -(8b + 4b)
(V) x (x - y) (x + y)
wil) (a + b) - (c+d) - (0 - 1)
19a - (a-b-c)
poverty am - (3m + 2n-6n)
(xiil) x + y - (+ y - x)
to 3x + (2x - x + 2)
(1) 10m +(4n3n) in
(iv)-(-4aa)
(vi) + (
---)-ip-)
() 3x + (x - 5) - (7x - x)
or 6a (2-a ) - (a? - 4
-m-n-(m) - m
(xiv) 25y - (5x - 10y + 6x - )
D - -
(2a 4a + 3a)
OM
(y - ) - (x + y 2x + )
T) 5x - (3x - x - 4)
Birl,​

Answer 1

Step-by-step explanation:

Selina Concise Class 6 Mathematics Chapter 18 ... Exercise 18B Solution RK Bansal Solution Class 6 ICSE. ... (1) Evaluate: (i ) (23 – 15) + 4. = 8 + 4. = 12. (ii) 5x + (3x+ 7x).

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Answer 2

Answer:

the answer is I don't know