The answer is : (x+7) x (5x+2)
Answer:
a=8
Step-by-step explanation:
We are asked to solve this equation -90=-2(6a-3) . As here our variable is a , we will solve it for a. Let us do it step by step
1. Opening the brackets and distribution of -2 inside
-90=-12a+6
2. Subtracting 6 from both sides we get
-90-6=-12a+6-6
-96=-12a
3. Dividing both sides by 12 we get


By factoring x^3-64 put you should get the second option as your answer
(x-4)(x^2+4x+16)
91=7x
X = 13
Let x equal the amount of hours she worked at the job.