Question

Given: x – (5 – 3x + 2) = 15 + 3x

Prove: x = 22
What are the missing justification steps, in order?

Commutative Property of Addition, Combine Like Terms, Distributive Property
Associative Property of Addition, Distributive Property, Multiplication Property of Equality
Associative Property of Addition, Commutative Property of Addition, Distributive Property
Associative Property of Addition, Distributive Property, Addition Property of Equality

Answer 1

oh darn the chart didnt come out right just a sec

Answer 2

x – (5 – 3x + 2) = 15 + 3x

x -5 + 3x - 2 = 15 + 3x

4x - 7 = 15 + 3x

4x - 3x = 15 + 7

x = 22

Answer 3

the ones with the question marks under are the ones that have the unknown property and this would be were the answers come in

Answer 4

I prove it right?

Answer 5

yes

Answer 6

Mathematical Statement
Justification
x – (5 – 3x + 2) = 15 + 3x
Given
x – (5 + 2– 3x) = 15 + 3x
?????
x – (7– 3x) = 15 + 3x
????
x – 7 + 3x = 15 + 3x
????
x + 3x – 7 = 15 + 3x
Commutative Property of Addition
4x – 7 = 15 + 3x
Combine Like Terms
x – 7 = 15
Subtraction Property of Equality
x = 22
Addition Property of Equality

Answer 7

use these instead above

Answer 8

I really don't understand it

Answer 9

oh well its fine i just wanted to check my answer

Answer 10

i think its the first one

Answer 11

you just want to ckeck?
I thought it's a multiple choices

Answer 12

it is the options were above