horsseegal horsseegal
  • 12-08-2015
  • Mathematics
contestada

−4x + 15= -13
what is x?

Respuesta :

Benjamin16
Benjamin16 Benjamin16
  • 12-08-2015
[tex]-4x+15=-13 \ \ \ |-15 \\ \\ -4x=-28 \ \ \ |:(-4) \\ \\ x=7[/tex]

==================================

"Associate with people who are likely to improve you."
Answer Link
Аноним Аноним
  • 12-08-2015
solve your equation step-by-step.

−4x+15=−13

Subtract 15 from both sides.

−4x+15−15=−13−15

−4x=−28

Divide both sides by -4.

−4x/−4 = −28/−4

x=7

Answer Link

Otras preguntas

Madison wants to make cookies for her little sisters birthday party. She is cutting a fool of cookie dough into pieces that are 1/2 inch think. If a roll is 13
What is the vale of f(-4) f(x)=5+2|x| f(-4)=
What uses the electron from an ADH
the difference of two numbers is 9 and the sum of the numbers is 55. what are the numbers?
Can somebody tell me WHY it won't let me answer questions??? HELP ME
I need help right now.
I need help with number 1-4 I don’t understand..
The function y=10^x represents a population of amoebas each day. Is the slope of this function increasing or decreasing as x increases?
Some people say that the “force of inertia” (and “force of momentum”) throws the passengers forward when a car brakes sharply. what is wrong with this explanati
Need help . What is the expo that can be sued to find the slope ?