Answer:
Step-by-step explanation:
distribute x by 2 and 3 so it would be 2x+3x
Answer:
a25 = -134
Step-by-step explanation:
For first term a1 and common difference d, the formula for the n-th term is ...
an = a1 + d(n -1)
You want to evaluate this for n=25, a1=-14, d=-5. Filling in the numbers and doing the arithmetic, you get ...
a25 = -14 -5(25 -1) = -14 -120
a25 = -134
0.714 good luck:) also all you have to do is just divide that in the calc and you should get the same answer:)
Answer:
x = (2+k)/(k-3)
Step-by-step explanation:
k = (3x +2)/(x-1)
First just multiply both sides by (x-1)
(x-1)k = 3x+2
kx - k = 3x+2
Add k both sides and Subtract 3x both sides to get:
kx - 3x = 2+k
Take x out since it's common
x(k-3) = 2+k
Multiply both sides by (k-3)
x = (2+k)/(k-3)
Hope this helps!
Answer:
6x-6
Step-by-step explanation:
(2x+6)+(4x-12)=2x+6+4x-12
=6x-6
