arielishajr09 arielishajr09

24-02-2020
Mathematics

contestada

5x - 2(4x - 12) = -7x - 12

Respuesta :

albertaebisindou albertaebisindou

24-02-2020

Answer:

Step-by-step explanation:

5x - 2(4x - 12) = -7x - 12

Open the bracket

5x - 8x + 24 = -7x - 12

Collect like terms

5x - 8x + 7x = - 12 - 24

4x = -36

x = -36 / 4

x = -9

Answer Link

Otras preguntas

What qualifies two figures as similar figures? O two figures that each have one angle that is equal to each other two figures each have one side that is equal t

A high pressure gas inflates a balloon, doing 103 joules of work. It happens quickly enough that any heat exchange is negligible. What is the change in the syst

jin is training for the 50 meter dash. each day that he train he runs the dash six times last week he train for days. this week he trained for five days. in the

If x^4 + y^4 =83x^2y^2 then prove that log (x^2/9-y^2/9)= log x+ logy

1) For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.

Find the perimeter of a regular pentagon with each side measuring 9cm. Find the area of a rectangle whose length and breadth are 27m and 15m. PLSSSSSSSSSSSS

Write 2x^2+7x -3 in the form of a(x+m)^2 +n

what is the square of 6

what is the purpose from placing .........and what is the colour of .............

Which of the following is a business plan most similar to? A pinball machine B A dream C A road map D A wish list