An algebraic expression for the sum of 15 and x, plus 7
[tex]\large{\boxed{\boxed{\bold{(15+x)+7}}}[/tex]
Further explanation
Algebraic expressions in mathematics are a combination of coefficients, numbers, variables, constants and arithmetic operations such as addition, subtraction, multiplication, and division.
The main composition of algebraic expressions are:
algebraic forms separated by arithmetic operations
consisting of one phrase (monomial) to many phrases (polynomial)
is a value that can be changed, can be in the form of letters, for example, x, y, a, b, etc.
is a fixed value, can be a number
operations [tex]{\displaystyle \boxed{+},\boxed{-},\boxed{:},\boxed{x}}[/tex]
Words that can be used to express arithmetic operations are:
- plus
- more than
- sum
- and
- total
- greater than
- increased by
- minus
- difference
- take away
- subtract
- less than
- decreased by
- less
- multiply
- product
- double (multiply by 2)
- twice (multiply by 2)
- triple (multiply by 3)
- quadruple (multiply by 4)
- times
- quotient
- divided by
- ratio
- share
- into
- over
An algebraic expression for the sum of 15 and x, plus 7
[tex]\boxed{the\:sum}[/tex] means to use arithmetic [tex]\boxed{+}[/tex] operations
[tex]\boxed{and}[/tex] means the sum of both 15 and x
[tex]\boxed{,}[/tex] means 15 + x is added up first, so we use parentheses
[tex]\boxed{plus}[/tex] means using arithmetic operations [tex]\boxed{+}[/tex]
So Algebraic expression:
[tex]{\displaystyle {(15+x)+7}}[/tex]
Learn more
an algebraic expression
https://brainly.com/question/20988
https://brainly.com/question/2285423
https://brainly.com/question/2241589
keywords: algebraic expression, constants, variables, arithmetic operations
