byangb byangb
  • 03-01-2020
  • Mathematics
contestada

45(x)+35(y)=1230
What is the the answer for x

Respuesta :

avamariep
avamariep avamariep
  • 03-01-2020

Answer:

[tex]x=\frac{82}{3}-\frac{7}{9}[/tex]  

Step-by-step explanation:

45x+35y=1230

[tex]\frac{45x}{45}=\frac{1230}{45} + \frac{-35y}{45} \\[/tex]

[tex]x = \frac{1230}{45} +\frac{-35y}{45}[/tex]

[tex]x = \frac{15(82)}{45} + \frac{-35y}{45}[/tex]

[tex]x=\frac{82}{3} +\frac{-7y}{9}[/tex]

[tex]x=\frac{82}{3}-\frac{7}{9}[/tex]

Answer Link

Otras preguntas

Using place value to exchange equal amounts when renaming a number is called
Using place value to exchange equal amounts when renaming a number is called
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 256 people entered the park, and the admission fe
Julius and Ethel Rosenberg were charged, convicted, and executed specifically for a. being members of the communist party. b. violating the Smith Act c. passing
36 is the same as _____ radians. Round to the nearest hundredth of a radian. (Points : 2)
Is .38 greater or less than 3/10
4 radians is the same as _____. Round to the nearest hundredth of a degree.
Mark the TRUE statement(s). The Axis powers were made up of a coalition of countries that opposed the Allied powers in World War II. Political, economic, and so
Which one of the following statements is most accurate for law enforcement? A. Law enforcement agencies are employed by the court system. B. Ordinary police off
How were the Americans able to win such an overwhelming victory at Trenton?