Solve for x in simplest form.
4=1/6(5x—12)

x = 2.4

Step-by-step explanation:

4 = 1/6 (5x - 12)

4 = 5/6x -2

5/6x - 2 = 4

5/6x = 2

x = 2.4

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

i wish i could u

step-by-step explanation:

i wish i could u