Answer:
16
Step-by-step explanation:
X-2/x-9=2
(X-2)=(x-9)2
X-2=2x-18
X-2X=-18+2
-X=-16
X=16
So value of X is 16.
252 is the answer
total amount=the whole amount
total amount =amount of pants+amount of shirts
total amount=138+114
total amount=252
Answer=252
Answer:
False
Step-by-step explanation:
The total amount of books is 42 not 30 so it would be 12 : 42
Conjugate
The conjugate is where we change the sign in the middle of two terms like this:
conjugate of 3x+1 is 3x-1
We only use it in expressions with two terms, called "binomials":
Binomial
Here are some more examples:
Expression Its Conjugate
x2 − 3 ⇒ x2 + 3
a + b ⇒ a − b
a − b3 ⇒ a + b3