boujeekeke1
boujeekeke1 boujeekeke1
  • 04-02-2017
  • Mathematics
contestada

4y=x 3x-y=70
how to solve this problem using substitution

Respuesta :

anthony12341
anthony12341 anthony12341
  • 04-02-2017
4y=x
3(4y)-y=7012y-y=70
11y=70
y=70/11
4(70/11)=x
280/11=x
Answer Link

Otras preguntas

What's the least common denominator of these? 1/3x 2/x 3/7
how did the events of D-DAY lead to changing America's features?
Help...... Which of the following expressions is written in scientific notation? A) 0.3 x 10^4 B) 2 x 10^-5 C) 10 x 10^3 D) 12 x 10^-3
What was the main purpose of Adolf Hitler‘s hate propaganda campaign against Jews in Europe
Which point is on the circle centered at the origin with a radius of 5 units? distance formula: (2,4.79 ) (2,4.58 ) (2, 1) (2, 3)
i need help please !
What are the main types of computer software? Check all that apply. -motherboard -application software -operating system -central processing unit -basic input/
Which was NOT a method used by Gandhi to during India's independence movement? A. boycotted British goods B. encouraged indians to peacefully break unjust Briti
Frankish knights introduced feudalism to a. Italy. c. Scandinavia. b. Britain. d. Japan.
1.) test worth 50 points ; test sore of 84% 2.)test worth 75 points; test sore of 96%In proportion