Question

Jennifer wrote the following steps to simplify the expression: 3 – (x + 2x – 5). Which step of justification is incorrect, and what should the justification for that step be to simplify the expression?

Answer 1

Step 4; Multiplication Property of Equality
Step 1; Commutative Property of Multiplication
Step 3; Associative Property of Addition
Step 2; Associative Property of Addition

Answer 2

MALHAZAR!!!!!

Answer 3

your answer is incorrect :p

Answer 4

how do you think it ?

Answer 5

3rd is the same like 2

Answer 6

yeah but they at different steps

Answer 7

ok than this are right without parantheses

Answer 8

so it's the third one?

Answer 9

yes v