angelofdeath31019 angelofdeath31019
  • 13-01-2020
  • Mathematics
contestada

10x - 9y = -7 y = 3​ need to find x

Respuesta :

julianchatto
julianchatto julianchatto
  • 13-01-2020
10x-9(3)=-7
10x-27=-7
10x=20
x=2
Answer Link
bendiamond80 bendiamond80
  • 13-01-2020
The answer is 7 because 7 times 10 is seventy and 9times 7 is 63 and 70-63 is seven so x=7
Answer Link

Otras preguntas

How many chiral centres are there in warfarin molecule?
do 10/12 and 40/56 form a proportion? if they do explain your answer.
In many Muslim cultures, men and women follow rules about how much wine to drink. whether to donate to the poor. where they are allowed to live. how to interact
Please answer the question need to pass
When did it become legal to establish private commercial banks in russia?
Which of the following is a possible solution for a system of linear equations? Select all that apply. MULTIPLE CHOICE one solution two solutions no solution
How did latin diffuse in Europe? What happened to the native language
What factors led to the tremendous economic growth of the 1920's in the United States?
How do I do probability?
Using the heaviside function write down the piecewise function that is 0 for t < 0 , t2 for t in [0,1] and t for t > 1 .