Question

Add =a-2c+b,-a+b,6a-4c+b​

Answer 1

Given :-

$\text{a - 2c + b, -a + b, 6a - 4c + b} \\ By\:Rearranging :- \\ \text{a + (-a) + 6a + b + b + b + (-2c) - 4c} \\ \text{6a + 3b - 6c}$

$\huge\text{Answer :-} \\ \huge\text{6a + 3b - 6c}$

Hope it will help you...