xavaoneillx
xavaoneillx xavaoneillx
  • 02-06-2017
  • Mathematics
contestada

Please help me solve this, I can't get a right answer even though it is easy: | 2x + 4 | = 12

Respuesta :

zqqqqqqqqqqqqq zqqqqqqqqqqqqq
  • 02-06-2017
Because the left side is eclipsed in an absolute value, we have two possible values of x, denoted by:
2x+4 = 12 and -(2x+4) = 12

Solving for both of these, we are presented with the two values of x:
x = 4 and x = -8
Answer Link

Otras preguntas

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w
Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma
which state of matter has the least amount of energy?
which state of matter has the least amount of energy?
Does every point lie in a quadrant?
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
What is biogeography and what does it provide?
Why was is difficult for the Arab people to form one nation?
If a slope of a line is 2/0 is it 0 or undefined?
Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...