This question could be notated as 7(x+2) where the x+2 is solved for first and then that answer is multiplied by 7 to arrive at the final answer. In order to solve this question, a value for the number that x represents is required.
using algebra, this can be written as 7(2N+2) 14n+14. 14 times the number plus 14.
x+2x3x
18
The sum of two number times a third numberis equal to the sum of each addend times the third number
That's the distributive property.
A prime number cannot be a multiple of seven. You might be looking for 59.
It is either two times the number or 0.
Let x represent the number. 2 times the number would be 2x, and 5 times the number would be 5x. The sum of the two would be 2X + 5x = 7x
(-8,1)
21
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.
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 ).