milesisaway milesisaway

16-09-2016
Mathematics

contestada

Solve for x: -3|2x + 6| = -12

x = 1 and x = 5

x = -1 and x = -5

x = -9 and x = 3

No solution

Respuesta :

nobillionaireNobley nobillionaireNobley

17-09-2016

-3|2x + 6| = -12
|2x + 6| = -12/-3 = 4
2x + 6 = 4 and 2x + 6 = -4
2x = 4 - 6 = -2 and 2x = -4 - 6 = -10
x = -2/2 = -1 and x = -10/2 = -5
x = -1 and x = -5

Answer Link

Otras preguntas

A savings account of $5, compounded at an annual interest rate of 7% for 5 years will have how much total in the account?

Question tag of There is a big pond in front of Durbar school_______?

Un tecnico automotriz ha diseñado un prototipo de un novedoso metodo de limpieza de llantas de automovil

To draw an angle, you must start by centering your protractor on the__________ A. Bisector B. Ray C. Vertex D. Endpoint

SOS HELP ME WITH IT PLZZZZZZ

any two experences that you have learned from population education

What happens during a redox reaction? (5 points) Cations interchange their positions in two compounds. Anions interchange their positions in two compounds. Some

please help, need asap

If astronauts travel from Earth to the moon ( smaller than the Earth ) , what can be said about their mass and weight?A. Their mass and weight would both change

Which paraphrase of this excerpt contains the central idea of the speech? (The odyssey)