Complete a proof for each of the following equations. Submit a Photo of your work on LMS.
a. Given: -2b = -2(3b – 8)
Prove: b = 4
b. Given: -8k + 12 = -3(1 + 6k) + 7k
Prove: k = -5

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.