quinryan
quinryan
17-02-2021
Mathematics
contestada
solve by elimination
-x+ 5y = 28
x+3y = 20
Respuesta :
mnkeitz
mnkeitz
17-02-2021
(x’s cancel) 2y = 8
y = 4
plug y back into one of the equations
x + 12 = 20
x = 8
therefore, y=4 and x=8
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Mackenzie needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3.75 hours and charged her $
What associations do the Fourth of July and Independence Day evoke? How would have an enslaved person in 1852 answer that question? What is ironic about Fourth
how can Nepal make a economic growth in this political system
what is the german labour front
I (not do) my homework yet.
pls help with steps also
Fat in the body helps to protect vital organs T F
What is (are) the x-value(s) that solve the system of equations y = x and y = 2x – 1?
She decides to write about Perseus. Which are effective research questions to best develop this topic? What was the name of Perseus’s biggest enemy? How was thi
In the xy-plane, the line tangent to the graph of x² + xy + y = 3 at the point (1, 1) has a slope of
