Question

What is the value of x?

Answer 1

x.

Answer 2

vertical angles are equal

Answer 3

what was your answer?

Answer 4

Because the angles are equal:
12x-7 = 4x+9

Solve for x.

Answer 5

also remember not to put degrees

Answer 6

so its -12.5

and @mathwhiz99 I will not put degrees..

thank you

Answer 7

-12.5? no

Answer 8

12x - 7 = 4x + 9
12x - 4x = 9 + 7
8x = 16

Answer 9

what was it??
8?

Answer 10

not 8 either

Answer 11

I suxs at this..

Answer 12

8x = 16
to find x divide both sides by 8

Answer 13

12x-7=4x+9
12x-4x=9+7
8x=16
x=16/8
x=2