What is 12 less than 3 times a number?
12 less than 3 times the number will be (3x−12) ( 3 x − 12 ) .
What does less than 3 mean in math?
Less than is used to describe the relationship between two values. For example, if 1 < 3 is given, it means that 1 is less than 3.
What are the multiples of 3 less than 20?
SOLUTION: multiple of 3: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99. multiple of 4: 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96. therefore, first three common multiples between 3 and 4 12,24,36.
What is the value of |- 18?
The absolute value of |−18|=18 .
What does 13 less than a number x is three mean?
We are given “thirteen less than a number x is three,” and we are asked to form an equation to model this relationship. Let’s start translating from English to Math. “Thirteen” is 13 and “three” is 3. Now, we have ” 13 less than a number x is 3 .” In math, “is” usually means “equals to.”
How to express three less than a number?
Explanation: The expression “less than” means substriction, so “three less than a number x ” is x − 3. Answer link. Tony B. Oct 3, 2016. a number subtract 3 → a number – 3.
How to write an equation representing thirteen less?
“Thirteen” is 13 and “three” is 3. Now, we have ” 13 less than a number x is 3 .” In math, “is” usually means “equals to.” So now we have something more like an equation: ” 13 less than a number x = 3 .# We are left with “less than a number.”
What’s the difference between twice a number and 3?
Twice a number is 2x and 3 less than it is 13.. Therefore the equation is 2x -3 = 13…or.. 2x = 16, .. x = 16/2=8 answer. The 4 Worst Blood Pressure Drugs. Why some doctors in the know no longer prescribe blood pressure drugs. So, twice a number means 2x.