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

NEED help Solving Two-Step Equations: What is the first step in solving the equation −4x − 16 = 20? A. Multiply both sides of the equation by 4. B. Divide both sides of the equation by −16. C. Subtract 16 from both sides of the equation. D. Add 16 to both sides of the equation.

OpenStudy (aripotta):

what do you think it is?

OpenStudy (anonymous):

D.

OpenStudy (aripotta):

yup

OpenStudy (anonymous):

what about Solve 5c + 4 = −26

OpenStudy (aripotta):

first step is?

OpenStudy (anonymous):

do i subtract both sides

OpenStudy (aripotta):

yea, you subtract 4 from both sides, what do you get after doing that?

OpenStudy (anonymous):

Im not sure

OpenStudy (aripotta):

what's -26 - 4?

OpenStudy (anonymous):

-30??

OpenStudy (aripotta):

yes :) so 5c = -30. what now?

OpenStudy (anonymous):

divide 5c by 5 then -30 divided by 5?

OpenStudy (aripotta):

yes, which would give us c = ?

OpenStudy (anonymous):

5.2?

OpenStudy (aripotta):

5.2? where did that come from lol

OpenStudy (anonymous):

6

OpenStudy (anonymous):

haha oops

OpenStudy (anonymous):

what about Solve: 5c − c + 10 = 34

OpenStudy (aripotta):

WAIT

OpenStudy (anonymous):

okay

OpenStudy (aripotta):

a negative number divided by a positive number gives you a product that is negative or positive?

OpenStudy (aripotta):

quotient*

OpenStudy (anonymous):

Oh negative

OpenStudy (anonymous):

-6

OpenStudy (aripotta):

yes :) so c = -6

OpenStudy (anonymous):

Thanksss:)

OpenStudy (anonymous):

Can you follow me again for more questions

OpenStudy (aripotta):

sure

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!