sophie11k sophie11k
  • 08-02-2022
  • Mathematics
contestada


Solve the simultaneous equations
x - 4y = 27
x - y = 9

Respuesta :

24bwhiti
24bwhiti 24bwhiti
  • 08-02-2022

Answer:

Step-by-step explanation: x-4y=27

add 4 to 27

x=27+4y

x-y=9

add y to 9

x=9+y

hope it helps

Answer Link

Otras preguntas

Which radical expression is equivalent to (3^1/4) ^6
Evaluate the following equation: integral from 3 to infinity: 1/(x-2)^(3/2) dx
how is the meal i chose healthy
The density of solid Ag is 10.5 g/cm3. How many atoms are present per cubic centimeter of Ag?
what are the 11 expected skill of a medical trascriptionist found on the typucal job description
What is metafiction? A.) the act of telling a story becomes part of the story B.) literature that is part true and part false. C.)when an author begins a story
Magnesium reacts with hydrochloric acid (HCl) as follows. mc025-1.jpg How many milliliters of hydrogen gas are produced by the reaction 0.020 mol of magnesium
Which of the following contributed to the start of civil wars and Mali's decline? struggles over the line of succession fights over different interpretation
In the expression (x2 + 3), the base is _____
Identify the oxidizing agent and the reducing agent for 4Li(s) + O_2 (g) to 2Li_2O(s).
good job