Question

9-4x+7x=15

Answer 1

i think -6/11

Answer 2

thank u

Answer 3

i dnt think so

Answer 4

Use the Additive Inverse Method

Answer 5

yes i did it on my copy.

Answer 6

the options are a=x=8,b=x=-2,c=x=-8,d=x=2

Answer 7

The additive inverse of 9 is -9 so...
=-9+9-4x+7x=15-9

Solve this equation, then you would get the answer...

Answer 8

ok thanks

Answer 9

Or should I say, the value of x.

Answer 10

Then after getting the value. Substitute it to your equation. The answer should be 15 also...

Answer 11

its not working out

Answer 12

am juts gonna go with -2

Answer 13

No it work. Is it ok for you if I'll right the answer???

Answer 14

=-9+9-4x+7x=15-9
=-4x+7x=6
=3x=6
=3x/3=6/3
=x=2 <--- Value of x

Checking:
Substitute:
9-4x+7x=15
9-4(2)+7(2)=15
9-8+14=15
1+14=15
15=15

2=answer. :D

Answer 15

sorry sorry yes its x=2