8+3*x
3n + 8
To find the number that you can multiply by itself three times to get 512, you need to calculate the cube root of 512. The cube root of 512 is 8, since (8 \times 8 \times 8 = 512). Therefore, the number is 8.
3(x+8)
3 x 8
To solve the equation "three times a number equals the number minus 8," we can express it mathematically as (3x = x - 8), where (x) is the unknown number. Rearranging the equation gives us (3x - x = -8), which simplifies to (2x = -8). Dividing both sides by 2 results in (x = -4). Thus, the number is -4.
it means 8+3x 8 increased (plus) three times a number (3x) x is an unknown number so it is often called a number
That gives you 11/8 of the number.
3n + 8
Three.
If the number is a multiple of 8 or greater than 8. or divide by two, three times
3 x 8
So 25% of the new value is the newly-added 8. Therefore the original value is three times that, i.e. 24. This means that three 8s plus the other 8 - i.e. four 8s - equals 32.
8
3n>8
A number multiplied by itself three times is a cube number. Examples are 2 x 2 x 2 or 23 = 8.
7x - 8 = 3x + 4 4x - 8 = 4 4x = 12 x = 3 Check it. 21 - 8 = 9 + 4 It checks.
It is: 3x = 2x+8 and the value of x is 8