Home > Algebra > One-Step Equations and Inverse Operations

How do you solve #3x = 18#?

Answer 1

Genesis Allen

#x=6#

#"isolate x by dividing both sides by 3"#

#(cancel(3) x)/cancel(3)=18/3#

#rArrx=6" is the solution"#

By signing up, you agree to our Terms of Service and Privacy Policy

Answer 2

Avery Alexander

To solve the equation 3x = 18, you need to isolate the variable x. You can do this by dividing both sides of the equation by 3, since division is the inverse operation of multiplication. So, you have:

3x / 3 = 18 / 3

x = 6

By signing up, you agree to our Terms of Service and Privacy Policy

Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Trending questions

Not the question you need?

HIX Tutor

Solve ANY homework problem with a smart AI

98% accuracy study help
Covers math, physics, chemistry, biology, and more
Step-by-step, in-depth guides
Readily available 24/7