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If 3 times a certain number is increased by 4 is equal to 28 what is the number?
Wiki User
∙ 14y ago
3x + 4 = 28
Subtract 4 from each side:
3x = 24
Divide each side by 3:
x = 8
Wiki User
∙ 14y ago
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Four times a certain number is the same as the number increased by 78?
x = number Four times the number (4x) is the same as the number increased by 78 (x + 78). Since they are both equal, then 4x = x + 78 4x - x = 78 3x = 78 x = 26
A certain two-digit number is equal to 9 times the sum of its digitIf 63 were subtracted from the number the digits would be reversed Find the number?
81.
What is a number increased by 6 times the number cubed?
. N times 6 cubed
What is the algebraic expression of a number increased by 9 times the number?
x+9x
26 increased by 12 times a number?
26+12n
Four times a certain number is the same as the number increased by 78?
x = number Four times the number (4x) is the same as the number increased by 78 (x + 78). Since they are both equal, then 4x = x + 78 4x - x = 78 3x = 78 x = 26
Ten times the number n decreased by 13 is equal to the square of the same number n increased by 3?
If ten times the number n decreased by 13 is equal to the square of the same number n increased by 3, then the value of n is either 8 or 2.
If 3 times a certain number is increased by 4 the result is 28 What is the number?
3x+4 = 28 3x = 28-4 3x = 24 x=8
A certain two-digit number is equal to 9 times the sum of its digitIf 63 were subtracted from the number the digits would be reversed Find the number?
81.
3 times a number increased by 10?
3x+30let x = "a number"(x+10) = "a number increased by 10"3(x+10) = "3 times a number increased by 10"Expand: 3x+30
What is a number increased by 6 times the number cubed?
. N times 6 cubed
Ten times the square of a non-zero number is equal to forty times the number?
Ten times the square of a non-zero number is equal to forty times the number. What is the number?
What does 8 increased by three times a number?
it means 8+3x 8 increased (plus) three times a number (3x) x is an unknown number so it is often called a number
7 times a number increased by 4?
7 less than 4 times a number
What is the answer to Six times a number increased by 12 plus 3 times the number increased by 6 is equal to 58.5?
6(n+12) + 3(n+6) = 58.5 6n + 72 + 3n + 18 = 58.5 9n + 90 = 58.5 9n = 58.5 - 90 9n = -31.5 n = -3.5
What is a number increased by 9 times the number?
x + 9x = 10x
What is the root of a number?
The root of a number is any number that when multiplied by a certain number of times, it becomes the original number. The number of times the root has to be multiplied is called the index of the radical. The number that it becomes after it is multiplied is called the radicand. If the index is equal to x, and the radicand is equal to y, then the root can be expressed by " y to the (1/x)th power", or "y1/x".
