JL081403
JL081403
25-08-2016
Mathematics
contestada
4|2x+7|=16
x=? and x=?
Respuesta :
texaschic101
texaschic101
25-08-2016
4 | 2x + 7 | = 16...divide both sides by 4
| 2x + 7 | = 16/4
| 2x + 7 | = 4
2x + 7 = 4 -(2x + 7) = 4
2x = 4 - 7 -2x - 7 = 4
2x = -3 -2x = 4 + 7
x = -3/2 -2x = 11
x = -11/2
so x = -3/2 and x = -11/2
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
what are the Confederate states?
A patient receives 150 cc of medication in an IV drip over 4 hours. What is the rate per hour of this dose?
At 30 degrees, Edgardo said the temperature was warm enough to go swimming. Did he mean to give the temperature in Fahrenheit or Celsius. Explain.
The product of the first and last digit is equal to 48 The sum of the last two digits is greater than 7The sum of the first two digits is equal to 9
Would a fire manager be for or against fire suppression?
How to convert fractions into decimals?
What is 12-2x6 + 2/2 ?
What Is the First New Deal?
How to convert fractions into decimals?
A penny, a nickel, a dime, and a quarter are tossed. What is the probability of obtaining at least one head on the tosses?
