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

You where away having a good time and i was here bored and lonely
A branch of a religion is also called a
which set of pairs represents a function? PLSS HURRY (100 POINTS)
Explain what would be the effect of having stratified epithelium in the alveoli of the respiratory system?
can some help i cant figure this out
At a university 6 out of every 13 student live on campus if there are 156 students enroll how many lives on campus
Marking brainliest Please help for #2
NEED HELP ASAP! Of the rocks in a box, 1/3 are igneous, 60 are metamorphic, and the remaining 40% are sedimentary. How many rocks are in the box? 1= 160 2= 180
Select the correct answer from each drop-down menu. Which punctuation symbol on the number row is used to show intense feeling or surprise? Which keys will you
I need help with this one