# How to create an algebraic expression

### How do you create an algebraic expression?

The

**expression**9 + x represents a value that can change. If x is 2, then the**expression**9 + x has a value of 11. If x is 6, then the**expression**has a value of 15. So 9 + x is an**algebraic expression**.### How do you write an algebraic expression on a computer?

### How do you form an expression?

### What are the examples of expression?

The

**definition**of an example of expression is a frequently used word or phrase or it is a way to convey your thoughts, feelings or emotions. An example of an expression is the phrase “a penny saved is a penny earned.” An example of an expression is a smile.### How do you write down expressions?

### How do you do simple expressions?

Here are the

**basic**steps to follow to simplify an algebraic**expression**: remove parentheses by multiplying factors. use exponent rules to remove parentheses in terms with exponents. combine like terms by adding coefficients.### How do you write an expression in words?

### How do you find expressions?

To evaluate an algebraic

**expression**means to**find**the value of the**expression**when the variable is replaced by a given number. To evaluate an**expression**, we substitute the given number for the variable in the**expression**and then simplify the**expression**using the order of operations.### What expression is equivalent to 100000?

Meanwhile, the exponent of the “exponential term” of

**100,000**is 5 because the decimal point in the “digit term”, 1, must be moved five times to the right to arrive at**100,000**. The exponent is positive because**100,000**is greater than or equal to ten. Therefore, the**expression**that is**equivalent to 100,000**is C. .### How do you identify an algebraic expression?

**Algebraic expressions**are combinations of variables , numbers, and at least one arithmetic operation. For example, 2x+4y−9 is an

**algebraic expression**. Term: Each

**expression**is made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable or variables.

### What is an example of an equivalent expression?

Two

**expressions**are said to be**equivalent**if they have the same value irrespective of the value of the variable(s) in them.**Example**1: Are the two**expressions**2y+5y−5+8 and 7y+3**equivalent**? Explain your answer.### What is equivalent expression?

**Equivalent expressions**are

**expressions**that work the same even though they look different. If two algebraic

**expressions**are

**equivalent**, then the two

**expressions**have the same value when we plug in the same value(s) for the variable(s).

### What expression is equivalent to 16?

Answer:

**Expression**6 is**equal to 16**.### How do you simplify equivalent expressions?

### How do you solve algebraic expressions with variables?

**Here’s how you would**

**do**it:- (x + 3)/6 = 2/3. First, cross multiply to get rid of the fraction.
- (x + 3) x 3 = 2 x 6 =
- 3x + 9 = 12. Now, combine like terms.
- 3x + 9 – 9 = 12 – 9 =
- 3x = 3. Isolate the
**variable**, x, by dividing both sides by 3 and you’ve got your answer. - 3x/3 = 3/3 =
- x =1.

### How do you simplify algebraic expressions without parentheses?

### How do you expand and simplify algebraic expressions?

**Expanding**brackets- To
**expand**a bracket means to multiply each term in the bracket by the**expression**outside the bracket. For example, in the**expression**3 ( m + 7 ) , multiply both. and 7 by 3, so: **Expanding**brackets involves using the skills of**simplifying algebra**. Remember that 2 × a = 2 a and a × a = a 2 .**Expand**4 ( 3 n + y ) .