Question

Name the property illustrated by each question.

5x · (4y + 3x) = 5x · (3x + 4y)

I just need someone to jog my memory, I totally forgot how to do these.

Answer 1

cancel the both 5x on the sides..

u will be left with,

4y + 3x = 3x + 4y

Add like terms.

4y - 4y = 3x - 3x

0 = 0

Answer.

Answer 2

5x · (4y + 3x) = 5x · (3x + 4y)
(4y + 3x) = (3x + 4y)
4y+3x=4y+3x
3x=3x, >>>>>0=0

Answer 3

Commutativity of addition.