Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

4x+3=9

OpenStudy (anonymous):

Eh..?

OpenStudy (anonymous):

solve for x. The goal is to get x by itself. We can manipulate the equation in order to do this. You always want to start with the constant. To get rid of positive 3 from the left what do we have to do?

OpenStudy (anonymous):

4x+3-3=9-3

OpenStudy (anonymous):

4x=6

OpenStudy (anonymous):

Now shopgirl, we need to get rid of the coefficient. so what can we do to both sides?

OpenStudy (s3a):

If you're asking to solve for x, here's how.: 4x + 3 = 9 4x + 3 - 3 = 9 - 3 4x = 6 4x/4 = 6/4 x = 6/4 x = 3/2

OpenStudy (anonymous):

the answer is 3/2?

OpenStudy (s3a):

@ChmE, I believe people learn best with fully-detailed solutions. I know I do.

OpenStudy (s3a):

@ChmE, and thanks for catching my mistake.

OpenStudy (anonymous):

sorry wasn't finished you are correct

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!