## R00nnYBraiNsbiG 2 years ago 5/2x+15/2=15 x = −3 x = −1.5 x = 0 x = 3

1. goformit100

x = 3 IS THE answer you got ?

2. campbell_st

subtract 15/2 from both sides then you have 5/2 x = 15/2 multiply both sides by 2 then divide both sides by 5 to find x

3. R00nnYBraiNsbiG

hey cn u help and its not 3

4. mathstudent55

(5/2)x+15/2=15 (5/2)x = 15 - 15/2 (5/2)x = 15/2 This much campbell_st already showed you Multiply both sides by 2 5x = 15 Divide both sides by 5 x = 3

5. R00nnYBraiNsbiG

the keeps saying its wrong but thanks

6. mathstudent55

|dw:1365191677108:dw|

7. R00nnYBraiNsbiG

yes

8. R00nnYBraiNsbiG

i put -3 thats y but can u help with this

9. mathstudent55

|dw:1365191781016:dw|

10. R00nnYBraiNsbiG

(x+4) ----- =7 2

11. mathstudent55

|dw:1365192091393:dw| Is this it?

12. R00nnYBraiNsbiG

yes

13. mathstudent55

If so, first, multiply both sides by 2.

14. mathstudent55

That will get rid of the denominator of the left side.

15. mathstudent55

Then subtract 4 from both sides.