aminmuhammad1owc7md aminmuhammad1owc7md

15-09-2017
Mathematics

contestada

what is the value of tge variable i the equasion -185= -3r-4(-5r+8)

Respuesta :

diana790 diana790

15-09-2017

-185 = -3r - 4(-5r + 8)
-185 = -3r + 20r - 32
-185 + 32 = 17r
r = -153/17
r = -9

Answer Link

lovelyflowersan lovelyflowersan

15-09-2017

-185=-3r-4(-5r+8)
-185=-3r+20r-32
-185=17r-32
-153=17r
r=-9

Answer Link

Otras preguntas

Jane watched one television program for 1/4 of an hour and then changed channels to watch another program for 20 min. Write an equation to describe the fraction

What is an analogy for democracy?

Why is India considered a subcontinent

How long does interphase last?

Susan invests twice as much money at 7.5% as she does at 6%. If her total interest after a year is $840 how much does she have invested at each rate?

Samuel used 1/5 of an ounce of butter to make 1/15 of a pound of jelly. How many ounces of butter are needed to make a pound of jelly.

Which of the following differs when comparing the deep ocean to the intertidal zone? •need for energy •salinity •the amount of sunlight •reliance on phytoplankt

what is the main functions of lipids?

which element can become stable by losing 1 electron

a rectangular prism has a length of 2x^2+2x-24 over 4x^2+x, a width of x^2+x-6 over x+4, and a height of 8x^2+2x over x^2-9. For all values of x for which it is