## youngnephew34 one year ago 7x+7=4y Can anybody help me PLZZZZZZZZZZZZZZZZZZZ I WILL GIVE YOU A MEDAL AND FAN

1. anonymous

Is the y supposed to be by the 4?

2. youngnephew34

yes

3. youngnephew34

Can anybody else help me

4. misty1212

HI!!

5. youngnephew34

6. misty1212

you wrote $7x+7=4y$ but you did not ask a question

7. youngnephew34

It says what is the vaule of x in this diagram

8. anonymous

Um which variable are u trying to isolate ?

9. misty1212

$$x$$ is a variable it can be anything

10. misty1212

if you want to solve $7x+7=4y$ for $$x$$ your answer will have a $$y$$ in it $7x+7=4y\\ 7x=4y-7\\ x=\frac{4y-7}{7}$

11. youngnephew34

but I'm trying to figure it out and it gave me 10

12. misty1212

can you post a screenshot or something? i am thinking there is some typo here

13. youngnephew34

|dw:1439237935953:dw|

14. misty1212

got it !

15. misty1212

solve $7x+7=112$ for $$x$$

16. misty1212

subtract 7 get $7x=105$

17. misty1212

divide by 7 get $x=105\div 7=15$