Four times a certain number is equal to the number subtracted from 40.find the number.
Thanks you for your support
4 x = 40 - x
add x to both sides
5 x = 40
divide both sides by 5
I no get wetin i want
Oh, finding numbers can be quite challenging sometimes. But don't worry, I'm here to help! Let's unravel this math mystery together.
So, we have a certain number, let's call it "x." According to the problem, four times this certain number is equal to the number subtracted from 40.
Mathematically, it can be written as:
4x = 40 - x
Now, let's solve this equation to find the value of x. We'll start by bringing all the x terms to one side:
4x + x = 40
Adding similar terms, we get:
5x = 40
Now, to isolate x, we divide both sides of the equation by 5:
5x/5 = 40/5
x = 8
So, the certain number, my friend, is 8. Yay, math solved! 🎉
To find the number, let's set up an equation based on the given information.
Let's assume the number is represented by x.
According to the given information, "Four times a certain number is equal to the number subtracted from 40." This can be expressed as:
4x = 40 - x
Now let's solve this equation to find the value of x.
First, let's simplify the equation by combining like terms:
4x + x = 40
Simplifying further:
5x = 40
Next, we can isolate x by dividing both sides of the equation by 5:
(5x)/5 = 40/5
Simplifying:
x = 8
So, the number we're looking for is 8.