Oh, dude, that's easy! So, if we're talking about an expression like x < 9, it just means that x is smaller than 9. Like, imagine 9 is the cool kid at the party, and x is just trying to hang out but isn't quite as popular. So yeah, x is definitely less than 9 in this case.
1.6667
x-2
It is x/9 - 7.
Lets assume the number = x. Also the expression means a function of x, f(x) which is often simply called y.So to show less than a number (x) the expression would read:f(x) = x-5 or y = x-5 Hope this helps.
2X-6
The mathematical expression for "nine less than a certain number" can be represented as ( x - 9 ), where ( x ) is the certain number. This expression indicates that you subtract 9 from that number.
x/2 - 9
X + 9 < 5
That expression is x-6.
let the no. be 'x' therefore, the expression of 5 less than a no. is, x-5
It is: x-5
x - 8
The expression that represents 5 less than twice x is ( 2x - 5 ). Here, "twice x" is represented by ( 2x ), and subtracting 5 from it gives us the final expression.
1.6667
x - 11
x - 10
It is: x-5