Inzanity Inzanity
  • 12-04-2018
  • Mathematics
contestada

8x²-x+x²+4x-9x²=18

Help meee

Respuesta :

Аноним Аноним
  • 12-04-2018
8x² - x + x² + 4x - 9x² = 18 

3x = 18             | 8x² + x² - 9x² = 0

x = 6                 | divide by 3

Answer: x = 6
Answer Link

Otras preguntas

Please help I need this before 8:00
(x + y)2 = 64 et x y = 15, alors x2 + y2​
Compare and contrast each of the following pairs of terms: (a) circulatory system and cardiovascular system, (b) complete blood count and complete blood count w
HELPPPPPPPPPPPP!!!!!!
2/3 of a hippos life is spent underwater, the rest of their life out of water is separated into grazing, sleeping and socialising in the ratio 4:7:1. The averag
For Exercises 6-9, find the coordinates of each point described in relation to line segment CD. 6. of the way from C to D 7. of the way from D to C 8. of the wa
Write Python code for the following flowcharts
A solid shape is made by joining two cones. Each cone has the same radius. One cone has The other cone has slant height = 2x radius The total surface area of th
i need help w the question
Explain supporting relationships as a positive lifestyle enhancement strategy.