Question

Given: 2x – 3(x – 5 + x) = 2x – 3

Prove: x = 3

Answer 1

Mathematical Statement
Justification

2x – 3(x - 5 + x) = 2x - 3
Given

2x – 3(x + x – 5) = 2x – 3
Commutative Property of Addition

2x – 3(2x – 5) = 2x – 3
Combine Like Terms

2x – 6x + 15 = 2x – 3


(2x – 6x) + 15 = 2x – 3


– 4x + 15 = 2x – 3


– 6x + 15 = – 3
Subtraction Property of Equality

– 6x = – 18
Subtraction Property of Equality

x = 3
Division Property of Equality



What are the missing justification steps, in order?
Answer Subtraction Property of Equality, Commutative Property of Addition, Addition Property of Equality
Distributive Property, Commutative Property of Addition, Combine Like Terms
Distributive Property, Associative Property of Addition, Combine Like Terms
Subtraction Property of Equality, Associative Property of Addition, Addition Property of Equality

Answer 2

flvs?

Answer 3

yesD:

Answer 4

holy crap u a flvs student too?

Answer 5

me too D: what mod are you in?

Answer 6

yes haha & im in mod 4 on proofs

Answer 7

i'm about to finish first segment in algebra 1

Answer 8

this is like segment 2 geometry .

Answer 9

btw, i think the answer is property of addition

Answer 10

me tooo! except im skipping around this is really annoying -.- but w,ee

Answer 11

<freshman

Answer 12

sophhh> im skipping around too haha i do the tests first and look up the answers on google then attempt the projects ahah. & the answer choices are

What are the missing justification steps, in order?
Answer Subtraction Property of Equality, Commutative Property of Addition, Addition Property of Equality
Distributive Property, Commutative Property of Addition, Combine Like Terms
Distributive Property, Associative Property of Addition, Combine Like Terms
Subtraction Property of Equality, Associative Property of Addition, Addition Property of Equality

Answer 13

ok lets see...

Answer 14

i think its the last 1

Answer 15

oh darn it wasnt the last one D: it was the only question i missed.

Answer 16

oh awesome we could possibly have the same teacher haha

Answer 17

who do you have?

Answer 18

i have ms.drisen they pretty much do the same exact thing . Have you done a collab for segment 2 yet?

Answer 19

nope i actuallt need to do that very soon lol

Answer 20

haha same here we should collab on the module 9 project thingy

Answer 21

we should if you wanna get it done soon cause i end school jun4 so i need to get it done before then

Answer 22

mine ends around that time too . Wanna add me on facebook so we could talk on there?

Answer 23

yeah sure just send me a message with your link on here or via message

Answer 24

i know this is a late reply but some else might need help with this
Distributive Property, Associative Property of Addition, Combine Like Terms

Answer 25

Thank you so much for posting the answer haitikidd001

Answer 26

Yes thanks!! @haitikidd001