(a). what operation on both sides of the equation 3x=12 isolates the variable on one side? there may be more than one correct answer.
a. subtracting 3x
b. dividing by 3
c. dividing by 3x
d. adding 3
e. multiplying by 3
f. multiplying by 1/3
g. dividing by 12
(b). give the solution of the equation 3x=12.
x=

C. Dividing by 3x

x = 4

Step-by-step explanation:

3x = 12

divide both side by 3 we get

3x/3 = 12/3

x = 4

Thus, Option C is correct

-TheUnknownScientist

nlgqer

step-by-step

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: