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do you have an example? they are just like equations but with a slight hiccup in them
when we multiply or divide them by a negative number; we need to reverse the symbol, and heres why 5 > 3 ; multiply both sides by -1 -5 > -3 is false; so we flip the symbol to account for it
-5 < -3
'wait what' is not a comprehensible response that i can really respond to.
sorry heres one i need help with p+(-3)>-6
ok how would we solve for 'p' if this was an equation?
add 3 to both sides?
then do that with this :) p > -3 is the answer
oh well what about this one? -2y<10 - this btw is a less than or equal to sign
-2y 10 how would we normally solve something like this?
that i do not know but i think it has something to do with division
your are right about that :) divide both sides by -2
i don't get why
-2y has a -2 stuck to it right? its is multiplied right on there..
how do we undo multiplication?
then to unstick it; we divide by -2 right :)
then it would be -5
yes .... but we have the hiccup here... we had to multiply or divide the y by a negative number... right?
what do you mean by hiccup
i mean that they dont tell you this little fact when you do equations because its redundant..... but whenever you have to multiply the variable by a negative number; ALWAYS flip your sign around..
an = sign flip around looks like = so its a step they omit to tell you
> flips around to be < < flips around to be > = flips around to be =
so the answer would be y \[\ge\]-5
thanks a lot how do i give u a medal
hit f5 if you wanna refresh your browser and youll see a good answer next to my name
Alternatively you can just swap the left and right sides by adding.. -2y < 10 +2y - 10 + 2y - 10 ============== -10 < 2y Then do the division normally.
hey i know u polpak
remember sabb from yesturday?
thats me i forgot my password so i made a new account