What is the answer 13-2x=7

3

Step-by-step explanation:13 - 2x = 7

-2x = 7 - 13

-2x = -6 (divide both sides by -2 to get x)

-2x/(-2) = -6/(-2)

x = 3

black lol

step-by-step explanation:

h

i can tell you jamal now has 3 cookies xd

tommy has 2.

this made me lol.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)