Help with Math Problem?

Question

What is

8x - 7 = 9

Answer 1

8x=9 + 7

8x = 16

x = 2

not that hard.

Answer 2

Simple math

8x-7=9 add 7 to both sides of the equation 8x=16

Divide both sides of the equation by 8 ... 8x/8=16/8

x=2

Answer 3

x=2

Answer 4

The answer is: x=2

Add 7 to 9

9+7=16

Divide 16 by 8

8 divided by 16 = 2

2 is your answer

Answer 5

8x - 7 = 9

You need to get the 8x by itself first. To do this, move 7 to the other side by adding 7 to both sides.

8x -7 + 7= 9 +7

8x=16

Now you need to get the x alone (also called isolating the variable) by dividing off the 8.

8/8x = 16/8

x = 2

Answer 6

8x - 7 = 9

     +7 =+7

--------------

8x = 16

16 divided by 8 = 2.

x = 2.

Answer 7

X IS 2

Answer 8

Watch this!

add 9 and 7 which is sixteen

Now divide 16 by 8 and your answer is x=2

Answer 9

8x=9+7

8x=16

x=2