Oh, isn't that just lovely? To express the sum of a number and ten in mathematical terms, you simply write it as "x + 10" where 'x' represents the number you're adding ten to. Just imagine that number and ten dancing together on the canvas of mathematics, creating a beautiful harmony of addition. Happy little numbers!
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Write the following as an algebraic expression using x as the variable: The sum of a number and -8
Three and eight times a number.
x4 - 3
To write the expression "4 more than 6 times a number," you would start by writing the mathematical operation for "6 times a number," which is 6x. Then, you would add 4 to this result to get the final expression. Therefore, the expression can be written as 6x + 4.
9/m
Just writing "81" is mathematical enough for my taste. After all, that's a number, and numbers are mathematical.