Question

plz answer if you know then only​

Answer 1

Answer:

Step-by-step explanation:

9x-3x=12+4

6x=16

x=16/6

x=8/3

2)5x+3x=7+3

8x=10

x=10/8

x=5/4

3)9x-5x=14+6

4x=20

x=20/4

x=5

Answer 2

Answer:

2. ans=5

Step-by-step explanation:

5x=3x+7+3

5x-3x= 10

2x= 10

x =10/2 =5