jasmynnr232 jasmynnr232

21-12-2020
Mathematics

contestada

Using the variable x, translate the sentence into an equation. Solve the resulting equation
The sum of 3 and a number is 12

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mathstudent55 mathstudent55

21-12-2020

Answer:

x = 9

Step-by-step explanation:

3 + x = 12

Subtract 3 from both sides.

x = 9

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madisonmilas madisonmilas

21-12-2020

Since the word “ sum” signifies addition, the equation would be x+3=12

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