Math  /  Algebra

QuestionSolve x3=6x-3=6 x=x=\ldots

Studdy Solution

STEP 1

1. The equation x3=6 x - 3 = 6 is asking us to solve for x x .
2. This is a one-step equation with one solution.
3. The equation involves basic algebraic operations, specifically addition.

STEP 2

1. Think about what the equation says.
2. Isolate the variable x x by performing algebraic operations.
3. Check the solution by substituting it back into the original equation.

STEP 3

The equation x3=6 x - 3 = 6 is saying that when 3 is subtracted from x x , the result is 6.

STEP 4

To isolate x x , we need to do the opposite of subtracting 3, which is adding 3. So, add 3 to both sides of the equation:
x3+3=6+3 x - 3 + 3 = 6 + 3

STEP 5

Simplify both sides of the equation:
x=9 x = 9

STEP 6

We should always check the solution by substituting it back into the original equation.
Substitute x=9 x = 9 :
93=6 9 - 3 = 6
We are checking, does the left-hand side equal the right-hand side?

STEP 7

Simplify both sides separately:
6=6 6 = 6
Yes! Both sides are equal.
Therefore, the solution is:
9 \boxed{9}

Was this helpful?

Studdy solves anything!

banner

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

ParentsInfluencer programContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord