Question

Solve the following for the variable x.
3x - 16 = 38

Answer 1

Explanation:

`\tt{3x - 16 = 38}`

We want to remove the 16 first. So , Since the original equation is - 16 , we are going to use the oppsite operation and add 16 to both sides.

⟶
`\tt{3x - 16 + 16 = 38 + 16}`

Simplify ! - 16 + 16 = 0 on the left. 38 + 16 = 54 on the right.

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`\tt{3x = 54}`

Now , we need to think how to remove the coefficient 3. Since the opposite of multiplication is division , we are going to divide both sides by 3.

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`\tt{ (3x)/(3) = (54)/(3)}`

Simplify ! 3 / 3 = 1 on the left and 54/3 = 18 on the right . So, our answer is 18.

`\pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt{x = 18}}}}}}}`

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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Answer 2

Answer: x= 18

Explanation:

3x - 16 = 38

38 + 16 = 54

3x/3 = 54/3

X= 18