daivikraj872 daivikraj872
  • 25-04-2020
  • Mathematics
contestada

Solve the system:
1 5 m− 1 6 n=0
5m−4n=2

Respuesta :

ProfessorAlvarez
ProfessorAlvarez ProfessorAlvarez
  • 25-04-2020

[tex]\text{Solve the systems of equations:}\\\\\frac{1}{5}m-\frac{1}{6}n=0 \\5m-4n=2 \\\\5(\frac{1}{5}m)=(\frac{1}{6}n)5\\\\m=\frac{5}{6}n\\\\\text{Plug in into one of the equations}\\\\5(\frac{5}{6}n)-4n=2\\\\\frac{25}{6}n-4n=2\\\\\frac{1}{6}n=2\\\\\text{Multiply both sides by 6}\\\\\boxed{n = 12}\\\\\text{Now plug in 12 to n in any of the equations}\\\\5m-4(12)=2\\\\5m-48=2\\\\5m=50\\\\\text{Divide:}\\\\\boxed{m=10}[/tex]

Answer Link

Otras preguntas

Factor the expression 4x+32. Explain each step you take in the process.
Joni's jar of 10 marbles contains 2 red, 3 blue, and 5 yellow marbles. How many red marbles would Joni need to add to the jar, so that 1/3 of the marbles are r
24 boxes of crayons weigh 235.2 oz. how many oz is in each box of crayons?
what are the two cause of the Mexican American War.?
What are some Numbers équivalent to 1?
why did the US believe we should take the Mexican territory, especially California?
what does 14 divided by 413 equal
The track team ran a mile and a quarter during its practice. How many kilometers did the team run?
Simplify: a^2b^2c^2(2ab+3ac+2bc)
How many times does ​8/​3 ​​ go into ​2/​3​​?