10 less then 'n' is a way of saying take ten away from 'n'.
it represents subtraction
basically n - 10
-5n+26 because it goes down by 5 each time so -5n then dofferance is 26
<span>X+(X+1)=31
</span>x is the first number and the second number should be x+1, since they are consecutive
Answer:
$1
Step-by-step explanation:
because there is more odd numbers then even