carolguimarães2003 carolguimarães2003

18-09-2016
Mathematics

Answered

7 (x-4) = 5x + 18

Porfavor

Valendo 10 pontos

Verified Answer :

coolcamcam26 coolcamcam26

18-09-2016

7 (x-4) = 5x + 18
7x - 28 = 5x + 18
-5x -5x
------------------------
2x-28=18
+28 +28
-------------------
2x = 46
----- ------
2 2
x= 23

Answer Link

Related Questions

Which of the following would not be a huge financial risk and therefore would not require insurance if you had a full emergency fund of 500 or more A car accide

What school was founded under Reconstruction A Harvard College B Wellesley College C the Tuskegee Institute D Massachusetts Institute of Technology

What makes arteries unique

Which of the following are types of hereditary disorders

Please help its due tomorrow All help is appreciated

movie rental website charges 500 per month for member ship and 125 per movie how many movies did andrew rent this month if this months bill was 1625 how do u so

a garage floor measures 150 feet by 120 feet a scale drawing of the floor on grid paper uses a scale of 1 unit 15feet what are the dementions of the drawing

SOMEONE HELP PLZZZ

Once a falling has reached a constant velocity the object

A cone has a radius of 5 inches and a height of 18 inches What is the exact volume of the cone A 150π in3 B 300π in3 C 450π in3 D 540π in3