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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
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2 Answers

5 votes
its c or b but i believe its c
User Dmorrow
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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
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