Let the number be x:
5x+x = 24
6x = 24
x = 4
The equation can be expressed as: ( 9 - 3x = 5(y + 5) ), where ( x ) is the unknown number being decreased and ( y ) is the unknown number being summed with five. This states that nine decreased by three times ( x ) is equal to five times the sum of ( y ) and five.
5*(3+x)=15+5x Fifteen plus five times that number
Five
4x+5x
Let's call the number XTwice the number would be 2XFour times the same number would be 4XThe sum of these two is 2X + 4X = 6XThe answer is therefore six times the number.
five times the sum of a number and 8 is -15.
The equation can be expressed as: ( 9 - 3x = 5(y + 5) ), where ( x ) is the unknown number being decreased and ( y ) is the unknown number being summed with five. This states that nine decreased by three times ( x ) is equal to five times the sum of ( y ) and five.
The number is 45. The sum of its digits i.e. 4+5=9 Five times the sum of its digits i.e. 5 times 9 which is 45
3x+5x
5*(3+x)=15+5x Fifteen plus five times that number
Five
4x+5x
Opposite of the sum is not a mathematical expression and I can only assume it means the difference.So,5x - x < |x - 5|Or 4x
Let's call the number XTwice the number would be 2XFour times the same number would be 4XThe sum of these two is 2X + 4X = 6XThe answer is therefore six times the number.
Assuming the number is n; then: 2n + (6n + 5) = 8n + 5 That means five added to eight times the number
The sum of two times a number (let's call it ( x )) and five is expressed as ( 2x + 5 ). The phrase "at 8 to 6 times the number" can be interpreted as ( 8 - 6x ). Therefore, the complete expression for the sum is ( 2x + 5 + (8 - 6x) ). Simplifying this yields ( -4x + 13 ).
5+9(n)