The given equation has an infinite number of solutions. What must be the missing number or expression?
5(x – 4) + ? = 1 + 12x – 21
A.
7x
B.
8x
C.
20
D.
40
3 answers
C. 20
wrong again
don't you even have your NLP routines check their answer?
don't you even have your NLP routines check their answer?
yeah it's pretty bad for math questions