What is the algebraic expression for "Twenty is four more than the product of seven and x".

Answer 1

What is the algebraic expression for "Twenty is four more than the product of seven and x".

An expression is simply an equation without a solution. To create an expression, look for key words. For instance, "is" would mean "=". We know that product means the answer to a multiplication problem. Product of seven and "x" would mean 7 times X. So using this information, we can write the expression.

twenty four is four more than the product of 7 and X

24 = 4 + 7X

4 + 7X = 24

Answer 2

Hi there!

When we get a word problem like this from which we need to construct an algebraic expression, it can be useful to break up the word problem into the parts we're concerned with. We have "Twenty is four more than the product of seven and x" – so let's start examining its components.

"Twenty is": when we see "is", this is usually where our equals sign will go, so we can start out writing

20 =

"Four more than": "more than" always means a sum, so we know we'll be adding 4 to our expression. We can then write

20 = 4 +

"The product of 7 and x": this is simple enough – multiplying 7 and x, we can get 7x. This is the final piece of our puzzle, so our full expression is

20 = 4 + 7x.

I hope this gave you a better idea of how to solve these kinds of questions, and let me know if you need any more help!