amorales08200719 amorales08200719

14-12-2020
Mathematics

contestada

Solve the equation. You may find using algebra tiles helpful in solving this problem.

x + 4 = −x − 4

x = ?

Respuesta :

masbrosur masbrosur

15-12-2020

Answer:

x = -4

Step-by-step explanation:

x + 4 = -x - 4

adding both side with x

x + x + 4 = x - x - 4

2x + 4 = -4

give both side (-4)

2x + 4 - 4 = -4 - 4

2x = -8

x = -8/2 = -4

Answer Link

Otras preguntas

why does water has high surface tension

Which property will help solve 1/9+t=7 for t?

3. A pair of equations is shown below: y = 3x – 5 y = 6x – 8 Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all

All one question 15 points Choose the correct Spanish verb form for the following sentences. Yo ___ contento. Tú ___ trabajando. él ___ feliz. ella ___ cansada

What's the distributive property of 30+75

What is the distance around a triangle that has sides measuring 2 1/8 feet 3 1/2 feet and 2 1/2 feet

How do poor earn a living through informal trade?

Who explored waters of cuba the bahamas and hispaniola what person?

List of solid mixtures in your classroom

expressive fingerspelling refers to which of the following