Downriver1 Downriver1
  • 12-10-2018
  • Mathematics
contestada

is x equals negative 1 a solution to the equation -4x + 9 equals 13

Respuesta :

haxassyn
haxassyn haxassyn
  • 12-10-2018

yes it is, -4x+9=13, subtract 9 from both sides, -4x=4, divide by negative 4 from both sides, x= -1. Hope I helped!

Answer Link
choixongdong
choixongdong choixongdong
  • 12-10-2018

-4x + 9 =  13

-4x =  4

 x = -1

Answer is Yes

x = - 1 is  a solution

Answer Link

Otras preguntas

A prism is comply filled with 3996 cubes that have edge lengths of 1/3 inches. What is the volume of the prism
Progressive reforms at the local level included ______.
HELPP needed due today !!
What does it mean for an equation to express y in term of x
Compare and contrast an electric discharge with an electric current
The dollar value v(t) of a certain car model that is t years old is given by the following exponential function. V(t)=24,500(0.95^t) Find the initial value of t
Write a quadratic trinomial with the following solutions: x=-2 and x= 5/3
Select the scenarios that correctly represent the given graph.
Which of the following most likely functions as the climax in a story? At that moment, Shelly let go of all her fears and let herself relax. The day started wit
Convert the angle \theta=\dfrac{23\pi}{20}θ= ​20 ​ ​23π ​​ theta, equals, start fraction, 23, pi, divided by, 20, end fraction radians to degrees