42.0k views
2 votes
Solve the following equations

63= 12x -21

User Georgiann
by
5.1k points

2 Answers

3 votes

Answer:

X=7

take the -21 to the other side of the equation, when you do this it goes from a negative to a positive so we now have 63+21=12x

if we add 63 and 12 we get 84 decide by 12 because we have 12x and we get 7

User Drew Schmaltz
by
5.5k points
0 votes
x=7 i hope this helped
User Tom Woodward
by
5.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.