Question

20x + 10x + 40x + 50x + 10x = ????

Answer 1

Solution:

20x + 10x + 40x + 50x + 10x

$\implies$ 20x + 10x + 40x + 60x

$\implies$ 20x + 10x + 100x

$\implies$ 20x + 110x

$\implies$ 130x

Answer 2

Solution:-

First of all take common X from every term.

Then add the coefficient of the terms.

$20x + 10 x + 40x + 50x + 10x \\ \\ = (20 + 10 + 40 + 50 + 10)x \\ \\ = 130x$

So, 130x is the answer.