3a = 18
(I know how to solve it, but how do I check my solution?)

plug the a back in

3(6)=18 if the answer is 18 then your right

18=18

Replace A with 6 so write this:

Step-by-step explanation:

3(6)=18

3*6=18

Pls give brainliest :)

answer: okw

step-by-step explanation:

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.