dahraanabdi
dahraanabdi dahraanabdi
  • 03-11-2016
  • Mathematics
contestada

If x=12, then 2x-5=19. So I don't understand help me our please? ??

Respuesta :

john123aba john123aba
  • 03-11-2016
ure answer for ure question is 
x=12 so u multiply 2*12=24-5=19
24-5=19
Answer Link
Beatles11
Beatles11 Beatles11
  • 03-11-2016
First, let's input the x value into the equation:

          2x - 5 = 19
      2(12) - 5 = 19
        24  - 5  = 19
                19 = 19

As you can see, this works! Therefore, the x value is correct. 

Hope this helps!
Answer Link

Otras preguntas

Containment was a policy in which the U.S. tried to do what?
Write equation in function form 6-y=17x
how do you solve 4a/b divided by 2ac/b
Who were the British allies and how did they help them to win so many battles in the American Revolutionary
The gram formula weight of phosphoric acid is 98.00 g/mol, and the density of 85.0% phosphoric acid is 1.685 g/mL. Could you describe how ...
8. A pattern of being late for work or for appointments is usuallyA. a habit learned early, which is nearly impossible to break.B. directly related to one's per
Among other things, the romantics valued: a. individualism, the belief in the uniqueness of each person. b. socialism, a system in which society owns and contr
What is the series equivalent of two 1000 W resistors in series?
how to Express each decimal as a fraction or a mixed number in a simplest form ? I need help with -0.14
placing 12 tiles side by side, Pete can make a 12-by-1 rectangle. Name two other rectangles Pete can make with 12 tiles