xavionb xavionb

06-09-2016
Mathematics

contestada

-2x=4x+9
I'm supposed to make this a true equation but what no matter what I do it always wrong

Respuesta :

dasetka dasetka

06-09-2016

-2x = 4x + 9 Subtract 4x from both sides. -6x = 9 Divide both sides by -6. x = -9/6 Simplify the fraction. x = -3/2 Now, oh can check your answer by plugging it into the equation. -2(-3/2) = 4(-3/2) + 9 Multiply. 3 = -6 + 9 Add 3 = 3. So, x = -3/2.

Answer Link

Otras preguntas

expected professional Behavior based on courtesy and cultural norms defines

disadvantage of dust particle in the air?

What was the purpose of the Halifax Resolve

What is the first step in solving the equation b=r + 27 for r? A Add 21 to both sides. B Subtract 271 from both sides. C Multiply both sides by 2n. D Divide bo

The figure shown represents a triangular window design. If IKL = JOP, which of the following statements must be true? A) IL= JP B) IL = OJ OC) IKL =OPJ D) PNM

music write the music era described in each sentence

Let's Check In Who were the "Freedom Writers" of this excerpt? A. a group of protestors who wrote about the civil rights movement of the 1960s B. high school st

A chemist is trying to classify an unknown substance as either a metal or nonmetal. What question should the chemist use to help classify the material? A. Does

The average amount of time to finish this quiz is 26 minutes with a standard deviation of 1.2 minutes. What is the probability that you will finish this quiz in

SPANISHHH SPEAKERSSSSSSSSSSS