kalotiafa kalotiafa
  • 16-03-2021
  • Mathematics
contestada

y=7x
2x+y=63
Solve this equation

Respuesta :

sama0gh19
sama0gh19 sama0gh19
  • 16-03-2021

the answer is

2x + 7x = 63

9x = 63

x = 7

Answer Link
arulmalu
arulmalu arulmalu
  • 16-03-2021

Answer:

Y=7X...........1

2X+Y=63......2    PUT THE Y =7X IN EQUATION 2

2X+7X=63

9X=63

X=63/9

X=7

VALUE X=7 IS PUT IN EQUATION 1

Y=7X

Y=7×7

Y= 49

ANS X=7

    Y=49

Step-by-step explanation:

Answer Link

Otras preguntas

if apples cost$0.59 per pound how would you express the total cost of apples given that you purchase 5 pounds.​
Please solve:12−3∙(5+x)= Thanks!
What's 9 in it's simplest form? ----- 90 ​
To reach the rhine river you set sail at the mouth of the waal river in the city of
Answer the question
what are the 2 major groups of cells
A line through the origin has a slope equal to two. Rotate this line about the origin by the angle (4/5,3/5). What is the slope of the resulting line? The answe
When dinosaurs lived. What would you like to see if you could visit the time of dinosaurs?​
What is 3 squared plus y minus 12
(11) Which of the following will most likely lead to succession from a pond to a terrestrial ecosystem A) A decrease in biodiversity B) A decrease in the numb