510sara
510sara
01-10-2017
Mathematics
contestada
how do you solve
x+3/5-3x/10=7
Respuesta :
rawrxd5mcr
rawrxd5mcr
01-10-2017
Heyo!
x+3/5-3x/10=7
Multiply both sides of the equation by 10
10x +6 - 3x = 70
Collect the terms
7x + 6 = 70
Move constant to the right side and
change its sign
7x = 70 -6
Subtract the numbers
7x = 64
Divide both sides by seven
x = 64/7
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
A gas has an initial volume of 5. 35l. What is the final volume if 588j of work is done on the gas by a constant external pressure of 2. 00atm?
6. For a cell to produce a current, the electrodes of the cell must. a. have a potential difference. b. be in a liquid. c. be at two different temperatures. d.
can anyone help me find the area of these two pls ?
Using lowercase letters only, type always, sometimes or never as your answer to the following prompt. The mode of a data set is____equal to the mean. Always So
100 POINTS! 8. The module provides various examples of how ecosystems and be destroyed by humans and natural disasters. Describe one way an ecosystem can be des
What is Julia uncertain about?
5 STARS ON YOUR AND ANSWER AND A THANK YOU.
In 1986, the United States recorded real GDP growth of 3.5% and nominal GDP growth of 5.5%. What was the inflation rate in 1945
What is the ph of a solution that is 0. 50 m in hcooh (aq)? pka = 3. 75 for hcooh (aq)?
PLS HELP ASAP THANK YOU ;)