Question

subtract two times a number from five times the number.
it's also an algebraic question so please answer it as fast as possible
I will mark it as my brain full answer......

Answer 1

Let number be X.

2 times of x = 2x

and,

5 times of X = 5x.




Subtract 2 times a number from 5 times a number => 5x - 2x => 3x.

Answer 2

Answer:

2n-5n is algebraic equation

Step-by-step explanation:

• An algebraic expression (or) a variable expression is a combination of terms by operations such as addition, subtraction, multiplication, division, etc. An example of an algebraic expression is 5x+7. We can categorize the terms in an algebraic expression into two types - like and unlike terms.
• Terms containing the same variable raised to the same power are known as like terms. In like terms, one can only change the numerical coefficient. Examples of like terms are 5x and 13x, 7y3 and 3y3, a4 and 6a4
• Terms that have different variables or the same variable raised to different powers are known as, unlike terms. Examples of unlike terms are 5x and 5y, 2m5 and 8m3, 56p3 and q3

Horizontal Method

• Steps to be followed while doing algebraic expression subtraction by the horizontal method is written below:
• Step 1: Write all the expressions in a horizontal line by putting them into brackets and put subtraction signs in between.
• Step 2: Group all the like terms together from all the expressions and rewrite it in a single expression.
• Step 3: Add numerical coefficients of all the like terms followed by the common variable.
• Step 4: Rewrite the simplified expression, and make sure all the terms in the final answer are unlike terms.
• Let  n is the number 5n is 5 times the number.
• two times a number=2n
• 2n-5n=-3n

More information about algebraic equation:

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