Insherahshahin08
Insherahshahin08 Insherahshahin08
  • 12-02-2020
  • Mathematics
contestada

2 + 3(x + 2x) = −2x(2 − 4) + 1

A) −5
B) −
1
5
C) 5
D)
1
5

Respuesta :

mspivey006
mspivey006 mspivey006
  • 12-02-2020

Answer:

B -1/5

you have to follow pemdas first get rid of the parethase which leaves you with 2+3x+6x=-4x+8x+1 then you add what you can do then you get 2+9x=4x+1 then you subtract 2 from both sides and subtract 4x from both sides which leaves you with 5x=-1 then you divide 5 from both sides and get x=-1/5

Answer Link

Otras preguntas

Who was the first president
One side of a rectangle is 4 inches longer than the other side. The area of the rectangle is 21 square inches. Find the lengths of each side.
what is the value of a?
Find the missing value to the nearest hundredth. sin ________ = 6/19
The mean is defined as theA. average of a data setB. range of the data setC. number that shows up most often in a data setD. middle of the data set​
which plant cell structure stores large amounts of chemicals including salt minerals proteins and water for all of the cell and helps the cell maintain its shap
Which system is part of health insurers and payers? A. Emergency service providers B. Skilled-care clinics C. Public relations D. Nonprofit services
Find the missing value to the nearest hundredth. sin ________ = 6/19
The myelin sheath that covers many cns axons is formed by
A satellite is in a approximately circular orbit 36,000 kilometers from Earth's surface. The radius of earth is about 6400 kilometers. What is the circumference