Coones368 Coones368
  • 02-06-2014
  • Mathematics
contestada

If a - 3= 7, then 2a - 14 =

Respuesta :

corinaib corinaib
  • 03-06-2014
a=7+3   ->   a=10

2a-14= 2×10-14
        =20-14
        =6
Answer Link

Otras preguntas

Why is photosynthesis a chemical change?
0.0072 in expanded form
a square patio has an area of 200 square feet. how long is each side of the patio to the nearest 0.05?
A way of showing the round earth on a flat map
Drew currently walks two miles every day after school but wants to take his workout to the next level. Which of these changes would you suggest he make to his r
What is the square root of 120? And is ur rational or irrational?
which of the following keys on a keyboard allows you to select multiple cells located in different parts of your worksheets
Maggie has a ribbon 27 feet long. What is the length of the ribbon in yards? Equation : answer :
What is the best definition of the term interest rate? a. the rate of return on a business risk b. the price for borrowing or saving money c. the cost of impr
Which expressions have a value of –23? Choose all answers that are correct. a. 11 – 34 b. –9 – (–14) c. 25 – 2 d. –11 – 12