One minus the product of four and a number x
2 answers:
Answer:
Step-by-step explanation:
A <em>product</em> of two numbers is the result we get from multiplying them together. The product of 4 and x would then be , which we can rewrite as
. We're then told by the statement "one minus the product..." that we'll be taking this
away from 1, giving us the answer
.
You might be interested in
Answer:
Step-by-step explanation:
x+2/3x - 1/x-2 = x-3/3x
LCD is (3x)(x-2). so we multiply the whole equation by LCD
We multiply each term by LCD
Answer:
Step-by-step explanation:
Let be "x" the amount of gasoline in liters that the car's tank had at the beginning of the trip.
1. In the first part of the trip the amount of gasoline the car used can be expressed as:
2. After the first part of the trip, the remaining was:
3. In the second part of the trip the car used of the remaining. This is:
4. The total amount ot gasoline used in this trip was 20 liters.
5. Then, with this information, you can write the following equation:
6. Finally, you must solve for "x" in order to find its value. This is: