-17
It is: 35-20 = 15
26
24 this is how it breaks down -15 + x = 9 => x= 9 + 15 => x= 24
8
it is the number such that 15 added to negative 15=0
Any rational number does.
9400÷65 gives144 quotient,40 remainder. 65×145 =9425 25 is the least
15
Let the number be represented as ( x ). The expression for the sum of 10 times the number and 15 added to 11 times the same number can be written as ( 10x + (11x + 15) ). Simplifying this gives ( 21x + 15 ). Therefore, the sum is ( 21x + 15 ).
Dissolve 15 g salt in 100 mL water.
You must be the age of 18 to go by your self. but if younger to the age of 15 or 16 you will need a parent or guardian with your social security number
15