variables in math

  In statistics maths, variableness or alteration is nothing  but the spread in a variable. Some of the common measures of variableness in statistics maths are range, variation, and standard deviation. In this article variability in math , we are going to handle some judgement the measures of changeability through the ideal problems, which give be rattling effectual for the science students
 A variable is a symbolization that stands for a assess that may vary; the quantity ordinarily occurs in opposition to invariable, which is a symbolization for a non-varying value, i.e. completely unmoving or steady in the context of use.The concepts of constants and variables are important to all modernistic mathematics, science, field, and computer programming.
 Here see the example of variables in math for understand this concept.

Twice the sum of a number and 3 equals 18 added with the same num
ber. Find the number using algebraic equation.
For the given statement, they have following algebraic equations
2y + 6= 18 +y

2* (y+3) =18+y

2y-y +6 = 18-y+y

Subtracting y on both sides,

Subtracting 6 on both sides,

     y+6= 18

y= 18-6

y= 12

Therefore, the 12 is the number  
Next time we will see more about this concept.
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