Question

please can someone answer the questions attached with working out?

Answer 1

8x+3=3x+13
8x-3x=13-3
5x=10
x=10/5
x=2

Answer 2

Try the rest

Answer 3

its simple try it

Answer 4

please?

Answer 5

Do you know how to solve it?

Answer 6

no

Answer 7

the answers and working out?

Answer 8

Look at the second reply, you'll understand.
And there is distributive property:
a(b+c) = ab+ac
With this you should be able to solve all those 10 questions

Answer 9

2x+3=5x-12
3x=15
x=5

Answer 10

2x+16=4x-12
2x=8
x=4

Answer 11

3(x+2)+1=5(x-1)
3x+7=5x-5
2x=12
x=6

Answer 12

rest u try