Question

Please show me how to solve 5-6x => 2x + 21

Answer 1

5-6x-2x-2=0
3-8x=0
3=8x
x=3/8

Answer 2

I got x <= -2

Answer 3

few screwing you were right

Answer 4

Well there's a first for everything ;)

Answer 5

i am typo,...

Answer 6

I'm sure everyone's familiar with the process (David sh just made a simple error), but here's the working:\[\Large \begin{array}{l}
{\rm{5}} - {\rm{6x }} \ge {\rm{ 2x }} + {\rm{ 21}}\\
- 6x - 2x \ge 21 - 5\\
- 8x \ge 16\\
- x \ge \frac{{16}}{8}\\
- x \ge 2\\
x \le - 2
\end{array}\]

Answer 7

yup thanks. because my teacher did this problem, and she put x < -2, so she must've made a mistake.

Answer 8

Ah it's easy to do, especially if you've been writing out numbers all day.

Answer 9

lol i figured