teddybear915 teddybear915
  • 01-01-2018
  • Mathematics
contestada

What is the solution to the following system of equations?

2x + 3y = 6
x + y = 4

Respuesta :

Аноним Аноним
  • 01-01-2018
Elimination method
Multiply bottom equation by -2. Then combine both
y = -2
Plug into bottom.
x = 6.
Check in top.
12 - 6 = 6
Check in bottom if u want. 6 - 2 = 4
(6,-2)
Answer Link
poppopularbee3
poppopularbee3 poppopularbee3
  • 01-01-2018
Hope this helps:) Will really appreciate for brainliest answer
Ver imagen poppopularbee3
Answer Link

Otras preguntas

Why what we know about cells is called a theory and not a law
How many solutions does the equation have? 4(2x + 3) = 2(3x - 4) A. one solution B . infinite solutions C. no solution
The cost C (in dollars) of making n watches is represented by C=15n+85. How many watches are made when the cost is $385
Which of the these help you understand what people are saying to you
which of the following did not occur as a result of the neolithic agricultural revolution? a. people continued to follow the herds. b. people began cultivating
Children go through many different types of changes as they develop. True False
a helicopter at T (80,20) needs to fly to the nearest hospital. if the hospital locations are U (20,60) and U (110,85). to which hospital should the helicopter
Explain how to do please? 3g + 12 = -40
A=2πr solve for π‍‍‍
Under capitalism which industry does not need to compete? A)Healthcare B)Energy C)Agriculture D)All industries compete