5x plus 4
This is called the Abel-Ruffini theorem.
144 This works if you first add the two digits (ex. 2+3=5), then multiply the first digit by the answer you got (2+5=10).
Y = ex(x + 2) Y = ex/(X + 2) =========
-2x+3+1=-7 -2x=-11 x=11/2
ex+f = c -dx ex+dx = c -f x(e+d) = c -f x = c -f/(e+d)
x=0
It's algebra. A substitute for number. Ex: "x+y=z" could mean 1+2=3.
e2x + ex = 0e2x = -exe2x / ex = -1ex = -1x = ln(-1)Actually, that's just a restatement of the original problem, but that'sas far as you can go with it, because there's no such thing as the log(or the ln) of a negative number. Your equation has no solution.
12x
it is a part of the fact family ex: 3 + 7 = 10 7 + 3 =10 10 - 7 = 3 10 - 3 = 7
DEX
the frequent answer would have to be 22 because if you are doing algebra this would be the most accurate answer EX. 1+1=2,2+2=22 your answer is always an even number and not zero UNIVERSTY OF MICHIGAN