Question

5. Solve algebraically: Eight less than three times a number is the same as five times the number.

Find the number.

Answer 1

-4

Explanation:

Let's say that the number that we're looking for is x.

Thus:

`3x-8=5x\\-8=2x\\x=-4`

Meaning that the answer is -4.

(-8=2x is gotten by subtracting 3x from both sides)