Question

Please check my answer
Complete the proof
Given: 3x+2y=12
Prove: 3=y

3x+2y=12;x=2- Given
3(2)+2y=12- Substitution property of equality
2y=6- Multiplication property of equality
y=3- Division property of equality
3=y- Reflexive property

Answer 1

Whats the problem ?:)
you can check for your self so easy !
just get :
x=2
y=3
then we have :
3*2+2*3=12 ?
;)

Answer 2

caz your equation was :
3x+2y=12
3*(2)+2*(3)=12 right or not ?!:)

Answer 3

i need to know if my reasons are right

Answer 4

yep !

Answer 5

thank you.

Answer 6

;)

Answer 7

if you want to know it s right or not get your numbers in x and y or ...