candiii58 candiii58
  • 08-11-2018
  • Mathematics
contestada

solve the equation
9-7x-7-7x=4

Respuesta :

Ammimochi
Ammimochi Ammimochi
  • 08-11-2018

Simplify 9 - 7x - 7x to 2 - 14x

2 - 14x = 4

Subtract 2 from both sides

-14x = 4 - 2

Simplify 4 - 2 to 2

-14x = 2

Divide both sides by -14

x = -2/14

Simplify 2/14 to 1/7

x = -1/7

Answer Link

Otras preguntas

A big cube with a side length of 30cm is cut into 27 small cubes of same size. 1. Find the length of the side of each small cube2. Find the area of the top
The American Civil War 1861-1865 was the defining event of the 19th century for the U.S​
What is the opportunity cost of computer chip production (in terms of bags of potato chips/computer chip)
Please help (I'll give 100 point and brainly. What is the order of events in Hamadi and the plot technique?
what is nanotechnology?​
You want to build a square swimming pool in your backyard.
Sarah and Henry share some sweets in the ratio 7:6. Sarah eats 12 of her sweets and the ratio of sweets left becomes 1:2, How many sweets did Henry have?
URGENT! I WILL MARK AS BRAINLIEST!
9. Ancient romans believed volcanic eruptions signaled what?
Please help step by step.