x-3y+9=0
So x+9=3y
So x/3+3=y That means y= x/3+3
Of course you still don't know what y is, except in terms of x.
Chat with our AI personalities
Do the addition on a calculator, then see whether it is, or isn't, equal.
ab=1a+1b a is equal to either 0 or two, and b is equal to a
no because it has an equal symbol in it
That is not a correct equation. The numbers on the left equal -16, not 0. This is an equation with no solution.
?+14=7+7 ?=0 7+7=14