nicole0511
nicole0511 nicole0511
  • 18-11-2016
  • Mathematics
contestada

what does x equal in 7x - 8x =105

Respuesta :

workhard1 workhard1
  • 18-11-2016
7x + 8x = 105
7x + 8x = 15x
15x = 105
15x = 105
Divide each side by '15'.
x = 7
Simplifying
x = 7
Answer Link
tibboyz123
tibboyz123 tibboyz123
  • 18-11-2016
-1x = 105
x = -105

Thus x is equal to -105
Answer Link

Otras preguntas

1) -6 < 3х – 4x Can some one help me
calculate the slope of the line passing through each pair of points below. b.(7,3) and (5,4) c.(-6,8) and (-8,5) d.(55,67) and (50,68)
How does the presidential power of commissioning all the officers of the United States link to Marbury v. Madison (1803)?
determine the energy in joules of a photon whose frequency is 3.55 x10^17 hz( with units)
Find the midpoint of the segment with the given endpoints. (-1,3) and (-3,-9)​
A mobile company charges a fixed rate of x cents per minute for the first 120 minutes of talk time and another rate of y cents per minute for each additional mi
How many 17 sare in 92 Enter your answer in the box. 1 9- 5 5 Please help!
In what ways is racism woven into the fabric of American institutions
who is donors?is it good to run project with the aid or donation of the donors?​
what is 9 1/2 - 5 7/12 =​