janetelliott1210 janetelliott1210

01-03-2020
Mathematics

contestada

The sum of a number and three times the same number is 12. What’s the number

Respuesta :

morgs5203 morgs5203

01-03-2020

i think the answer would be 4

Answer Link

JoyMark JoyMark

01-03-2020

Answer:

3

Step-by-step explanation:

x+3x=12

Combine like terms:

3+1=4

4x=12

Divide:

x=3

Answer Link

Otras preguntas

In most of the oil-rich Arab nation, the wealth generated by oil has affected the citizens way of life in that

how do change 6.625 into fraction

Are there only two prime numbers that differ by 1?

Why did the US civil rights movement gain new momentum after World War II? President Truman desegregated the armed forces. Rosa Parks rallied blacks in Montgome

For a school play, the teacher asked the class to set up chairs in 20 rows with 25 chairs in each row. After setting up all the chairs, they were 5 chairs short

In addition to being necessary for respiration, _______ also provides UV radiation protection. A.) Oxygen B.) Carbon Dioxide C.) Hydrogen D.) Water

Find the student’s error in solving the following inequality. 2 < –3x –4 < 5 6 < –3x < 5 –2 > x > –5/3

An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryllium. Which element is element X?

Which rate is a unit rate? $250/40 hours 26 miles/1 gallon 1 cup/3 scoops 300 miles/5 hours

List 2 continents whose edges are not all plate boundaries