Answer:
9/16
Step-by-step explanation:
4x-2= 1/4
collect like terms
4x= 1/4+2
using the basic knowledge of lcm 1/4 +2 is 9/4
then 4x is equal to 9/4
therefore x is equal to 9/16
Answer:
(x-5)/(x+1) and x cannot equal -1 because the denominator can't be zero.
Step-by-step explanation:
Factor the numerator:
(x+9)(x-5)
Factor the denominator:
(x+1)(x+9)
So you have
(x+9)(x-5)/(x+1)(x+9); see that you can cross out the (x+9) in both the numerator and denominator?
You're left with (x-5)/(x+1)
The only number that is restricted is -1, because that would make the denominator zero, which is a no no!!
In general, the statement 'a is subtracted from b' is written as
Therefore, 'A number is subtracted from 2' is written as,
The answer is 2-x
All of them are true except for a
