ethan12 ethan12
  • 13-09-2015
  • Mathematics
contestada

solve 2/5(10x-20)>-44

Respuesta :

Аноним Аноним
  • 13-09-2015
[tex]\dfrac{2}{5}(10x-20) \ \textgreater \ -44\ \ \ \ |use\ dustributive\ property:a(b-c)=ab-ac\\\\\dfrac{2\times10x}{5}-\dfrac{2\times20}{5} \ \textgreater \ -44\\\\\dfrac{2\times2x}{1}-\dfrac{2\times4}{1} \ \textgreater \ -44\\\\4x-8 \ \textgreater \ -44\ \ \ |add\ 8\ to\ both\ sides\\\\4x \ \textgreater \ -36\ \ \ \ |divide\ both\ sides\ by\ 4\\\\\huge\boxed{x \ \textgreater \ -9\to x\in(-9;\ \infty)}[/tex]
Answer Link

Otras preguntas

how do i round to the nearest whole number:examples:  25.6, 327.9, 58.2, othersand fractions like this: 109 3/4 if i can round to the nearst  whole number teel
If there are 112 students for 14teachers, what is the fraction and the unit rate?
The message of the DNA Code is information for building_______.
Explain how you know that 7/12 is greater than 1/3 but less than 2/3?
Use the form y=mx +b for linear equations.Write the equation for the following relation.C = {(x, y): (6, 15), (8, 21), (10, 27), . . .}
116% as a fraction or mixed number
What is the length of the earth's crust? Oceanic and Continental.
How to find greatest common factor  45 and 81
A metal box, attached to a small parachute, is dropped from a helicopter. explain in terms of the forces acting; why:(i) its velocity increased immediately afte
The main goal of the Jesuits was to?