Respuesta :
The sum of three numbers is 106. The third number is two times the first number plus two. The second number is three times the first number. The first number is 17 and this question can easily be solved using linear equation in one variable.
Solution: Let the first number be x
then the second number = 3x
also, the third number = 2 (x + 2)
now according to question
x + 3x + 2 (x + 2) = 106
4x + 2x + 4 = 106
6x = 106 - 4
6x = 102
x = 17
hence the first number is 17.
What is linear equation in one variable?
- The equation for a linear equation in one variable is written as ax + b = 0, where a and b are two integers, and x is a variable. This equation has only one solution.
- The following procedures are used to solve an equation with a single variable.
- Clear any fractions using the LCM in step one.
- Simple all sides of the equation in step two.
- Isolate the variable in step three.
- Lastly, Check your response.
know more about linear equation in one variable https://brainly.com/question/4875899
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