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xeze [42]
3 years ago
11

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

Mathematics
2 answers:
Charra [1.4K]3 years ago
5 0

Step-by-step 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.

⟶ \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.

⟶ \tt{ \frac{3x}{3}  =  \frac{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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shusha [124]3 years ago
3 0

Answer: x= 18

Step-by-step explanation:

3x - 16 = 38

38 + 16 = 54

3x/3 = 54/3

X= 18

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