Respuesta :

let sum = x

sum means addition

so algebraic equation would be

x=y + 7

The sum of y and 7 algebraic expressions is x=y + 7.

What is algebra?

Algebra is the part of mathematics that enables representing issues or situations in the form of mathematical expressions. In algebra, we use numbers like 2, −3, 0.0638, and so forth., which have a particular or constant price. In algebra, we use variables like x, y, and z at the side of numbers.

An algebraic expression in algebra has formed the usage of integer constants, variables, and basic arithmetic operations of addition(+), subtraction(-), multiplication(×), and department(/). An instance of an algebraic expression is y=x + 7. here 5 and 6 are constant numbers and x is a variable.

Learn more about algebra here:-https://brainly.com/question/22399890

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