2x -7 = x+8 what is the answer to this

x = 15

Step-by-step explanation:

2x - 7 = x + 8

-2x       -2x Subtract -2x from both side

-7 = -x + 8

-8         -8   Subtract -8 from both side

-15 = -x

15 = x

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

666666666666666666666

6

6

6

6

6

6

6

66

6

6

6

66

6

66answer:

step-by-step explanation: