raelynk2686
raelynk2686 raelynk2686
  • 03-10-2018
  • Mathematics
contestada


PLEASE HELP ME
solve for x. −2(x+13)+9x=4 ​

Respuesta :

MollieToliver MollieToliver
  • 03-10-2018

First open the bracket by multiplying with -2

-2x - 26 +9x = 4

Solving like terms

7x - 26 = 4

Adding 26 to both sides

7x - 26 +26 = 4+26

7x = 30

X = 30/7



Answer Link
konrad509
konrad509 konrad509
  • 03-10-2018

[tex]-2(x+13)+9x=4\\\\-2x-26+9x=4\\\\7x=30\\\\x=\dfrac{30}{7}[/tex]

Answer Link

Otras preguntas

A class is raising funds to go ice skating at the rink at campus martius in detroit.The class plans to rent one bus. It costs $150.00 to rent a school bus for t
What is the mosr abundant greenhouse gas released through human activities
New grass seeds grow rapidly. A grass seed has grown to 12 millimeters tall. Tomorrow it will be 23 millimeters tall, the next day it will be 34 millimeters tal
Find a formula for the function f(x) such that f′(x)=(ln(x))^2/x and f(2)=6
Why did the French establish settlements along the Great Lakes and the St. Lawrence?
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!
Hadley wants 0.3 of the flowers in her arrangement to be roses and the rest daisies. What percentage of the flowers will be roses?
The powerful abductor muscle of the upper arm is the ___
Which approach best defines how writers of historical fiction try to appeal to readers?
Who was the second President of the United States?