Question

1. 2x + 7 + 3x + 5 =5x+12

2. 3x + 9 + 4x + 3 =7x+12
3. 5x - x = 4x
4. 5y + 7y = 12y
5. 7 + 6y + 5 =6y+12
6.2 + 6x + 4 + x = 6+7x
7.4 + 5y + 6 + 2y = 10+7y
8. 3x + 9 + 4x - 5 =4+7x
9.8+y-5+ 2y = 13+1y
10. 6y + 4 + 8y + 9 =14y+13
11. 2+x-1 + 4x=1+5x
12. 8y + 4y = 12+

pls i need the answers like now!!

Answer 1

Answer:are you fr bro??

1.true

2.true

3.true

4.true

5.true

6.true

7.true

8.true

9.y=2

10.true

11.true

12.y=1

Explanation:

1. 5x+12=5x+12

2.7x+12=7x+12

3.5x=5x

4.12y=12y

5.6y+12=6y+12

6.7x+6=7x+6

7.7y+10=7y+10

8.7x+4=7x+4

9.3+3y=13+y

2y=10

y=2

10.14y+13=14y+13

11.5x+1=5x+1

12.12y=12

y=1