To solve the equation "Eight less than twice a number is fourteen," we can express it mathematically as ( 2x - 8 = 14 ), where ( x ) is the number. Adding 8 to both sides gives ( 2x = 22 ). Dividing both sides by 2 results in ( x = 11 ). Therefore, the number is 11.
The number works out as 14
2n-4
Let the number be represented by ( x ). According to the problem, if the sum of the number and five is tripled, it can be expressed as ( 3(x + 5) ). This is equal to eight less than twice the number, or ( 2x - 8 ). Setting up the equation, we have ( 3(x + 5) = 2x - 8 ). Solving this gives ( x = -1 ).
To express "fourteen less than three fourths of a number is negative eight" as an equation, let the number be represented by ( x ). The equation can be written as ( \frac{3}{4}x - 14 = -8 ). To solve for ( x ), first add 14 to both sides to get ( \frac{3}{4}x = 6 ), and then multiply both sides by ( \frac{4}{3} ) to find ( x = 8 ).
7x - 8 = -297x - 8 + 8 = -29 + 87x = -217x/7 = -21/7x = -3
fourteen less than three fourths of a number is negative eight find the number
Simply reverse the conditions. Add 14 to 154, which is 168 and then half it, which is 84.
let the number be (x) Therefore:-2x-8=14=>x-4=7(Dividing both sides by 2)=>x=7+4(Adding 4 to both sides)=>x=11Ans:-The required number is 11.
6
six less than fourteen times a number
The number works out as 14
The number is 32 because (2*32) -8 = 56
Twenty more than twice a number is 52
2n-4
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
Let the number be represented by ( x ). According to the problem, if the sum of the number and five is tripled, it can be expressed as ( 3(x + 5) ). This is equal to eight less than twice the number, or ( 2x - 8 ). Setting up the equation, we have ( 3(x + 5) = 2x - 8 ). Solving this gives ( x = -1 ).
no, negative eight is less than positive 14. negative eight is greater than negative 14