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Does "" stand for "Shelby" or for "hours Shelby worked"?
Don't start trying to solve anything when you've only read half a sentence.
Try first to get a feel for the whole problem; try first to see what information you have, and then figure out what you still need. Figure out what you need but don't have, and name things. And make sure you know just exactly what the problem is actually asking for.
And they are even, so they could be 2 and 4, or 4 and 6, etc.
We will call the smaller integer n, and so the larger integer must be n 2 And we are told the product (what we get after multiplying) is 168, so we know: n(n 2) = 168 We are being asked for the integers Solve: That is a Quadratic Equation, and there are many ways to solve it.
Below is a math problem solver that lets you input a wide variety of math problems and it will provide the final answer for free. The version below will show you the final answer only.
You'll see a button "View steps" and this takes you to the developer's site where you can purchase the full version of the solver (where you can see the steps).
Probably the greatest source of error, though, is the use of variables without definitions.
When you pick a letter to stand for something, write down explicitly what that latter is meant to stand for.
Note: we could have also tried "guess and check": And so L = 8 or −14 There are two solutions to the quadratic equation, but only one of them is possible since the length of the room cannot be negative!
As your child advances in school, they will come to a few stumbling blocks. Kids have a tendency to rush through every problem. If your child does not know what the problem is asking, then they cannot solve the problem.