djtroc615 djtroc615
  • 03-10-2017
  • Mathematics
contestada

What is the value of x in the equation 3x – y = 18, when y = 27?

Respuesta :

ahutchens0
ahutchens0 ahutchens0
  • 03-10-2017
3x-27=18
    -27      +27
3x=45
3x/3=45/3
x=15

3*15-27=18
Answer Link

Otras preguntas

scientists do not classify a virus as living because it does not have
Senator Jon Tester of Montana was reelected in 2012. If he decides to run again when his current term expires, in what year will the election occur? A.
which of the above boundaries can produce earthquakes? at which of those is the largest earthquake produced? convergent? divergent? transform?
Which sentence contains parallel structure? Derrick’s sister was proud that her big brother coached her soccer team. Derrick coached his sister’s soccer team an
is 5 X 1 1/6 equal to 5 5/6 ?
Which type of rock (metamorphic,sedimentary,igneous) can you find fossils in?
Which of the following is NOT a characteristic of mitochondria? A. Mitochondria are considered to be the “powerhouses” of the cell. B. Mitochondria produce most
Given that 2x+7=27 and 3x+1=28, does2x+7=3x+1
Which of the following is acceptable to use or take during pregnancy? a. tobacco b. alcohol c. medication unapproved by a doctor d. none of the above
A shop owner bought 30 folders and some journals. He paid $82.50 for the folders. Each journal cost 10 times as much as a folder. What was the cost of each jour