Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", etc. There is no visible symbol between 9 and 8.
5(8) + 9 = 49.
The answer is -8.
x= 9
x = 9
If you mean: -5x+14x = 48+14 then 9x = 62 and the value of x equals 62/9 = 6.'8' recurring '8'
5(8) + 9 = 49.
The answer is -8.
x= 9
x = 9
It is: 8-5x simplified
If you mean: -5x+14x = 48+14 then 9x = 62 and the value of x equals 62/9 = 6.'8' recurring '8'
It is 5x - 9.
5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14
5x = 4x + 9 x = 9
It is 5x - 4
2X2+5x-12 4+5x-12 -8+5x 5x-8
-5x^2 - 55x - 120