47.7k views
3 votes
Steps for solving 3x+18=54 are shown explain how step 1 helps solve the equation.

Steps for solving 3x+18=54 are shown explain how step 1 helps solve the equation.-example-1
User Alpav
by
8.2k points

2 Answers

5 votes
its c or b but i believe its c
User Dmorrow
by
8.2k points
7 votes

Answer:

Option C is correct

Subtracting 18 from both sides isolates the variable term

Explanation:

Given an equation:


3x+18 = 54

Subtract 18 from both sides we get;

Step 1.


3x+18-18 = 54-18

Simplify:

Step 2.


3x = 36

Divide both sides by 3 we have;

Step 3.


(3x)/(3)=(36)/(3)

Simplify:

Step 4.

x = 12

Therefore, Subtracting 18 from both sides isolates the variable term in step 1 helps to solve the equation.

User Alebagran
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.