saltycavmain
saltycavmain saltycavmain
  • 25-09-2020
  • Mathematics
contestada

3/5 (10x + 15) = +30 help me please

Respuesta :

devishri1977
devishri1977 devishri1977
  • 27-09-2020

Answer:

x = 3.5

Step-by-step explanation:

[tex]\frac{3}{5}[/tex] (10x + 15) = 30

10x + 15  = 30 * [tex]\frac{5}{3}[/tex]  

10x + 15   = 10 * 5

10x + 15   = 50           {Subtract 15 form both sides}

         10x = 50 -15

        10x = 35         {Divide both sides bt 10}

    10x/10 = 35/10  

          x = 3.5

Answer Link

Otras preguntas

Joan wants to reduce the area of her posters by one-third. Draw lines to match the original dimensions in the left column with the correct new area in the right
A country’s gross domestic product divided by its population is called __________. A. literacy rate B. national income C. GDP per capita D. standard of living
Why did New Mexico, Texas, and California attract expansionists in the 1820s
Describe the error in the work shown.
Leader who made concessions to hitler in hopes of ending german aggression
Use the conservation of mass to explain why a rusty nail weighs more than the original nail.
Single bottles are sold for $1.25. A six pack is sold for $7.20. A twelve pack is sold for $13.80 and a case of 24 bottles is sold for $26.40. When you are buyi
Way society and politics today are similar to that of 1939 as depicted in the film
Alexis wants to make online purchases, but she is unsure about the e-commerce model. Which disadvantage of e-commerce is dissuading Alexis from making online pu
Find the area of the composite figure.