3x+5 = a
a * 6x = 18x^2 + 30x
R = 15x + 29
a * 5 = 15x + 25
R = 4
answer: 6x + 5; R = 4
A=A or a=a is an example of the reflexive property, it's like looking in a mirror of oneself, hence the name of the property.
Answer:
3
Step-by-step explanation:
1) when dividing fractions change the sign to multiplication and flip the second fraction(reciprocal) upside down and multiply
12/4=3
hope this helps!
Answer: its 2 sweetheart
Step-by-step explanation:
We have that
<span>(x-4)/(x+5)(x-1)
</span> the rational expression is equal to zero <span>whenever its numerator is zero
</span>x-4=0---------> x=4
the answer is x=4
