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 ( 68+ )
Otras preguntas
Overfarming and overgrazing farmlands have been a major influence in which destructive process? a.deforestation b.reforestation c.desertification d.income d
Advertisements can influence how a person thinks and feels about prescription medicines. A. True B. False
Was the leader of the yamacraw?
What was simon bolivar fighting for?
What are some advantages of city-states??
How did Lincoln’s ability to unify the bitterly divided North affect the outcome of the Civil War? A.It helped the Union win. B.It gave the South an adva
Which of the following is a single replacement reaction? 2Al + 6H2O yields 2Al(OH)3 + 3H2 AgNO3 + NaCl yields AgCl + NaNO3 Fe2O3 + 3H2O yields 2Fe(OH)3
Solve 5y-3x=40 for y
A person leaves home at 8.00 a.m. and drives to a destination at a rate of 40 mph. The person returns at a rate of 25 mph and arrives at 2:30 p.m. If x represen
How do members of congress use caseworkers to keep in touch with people in their home states and districts?
