jrv1790688
jrv1790688
11-01-2018
Mathematics
contestada
substitution
3x-y=4
x=4y+17
Respuesta :
pebblesone
pebblesone
11-01-2018
3(4y+17)-y=4
12y+51-y=4
11y+51=4
11y=-47
y=-47/11
x=4(-47/11)+17
x=-188/11+17
x=-1/11
hope this helps!
Answer Link
adara231
adara231
11-01-2018
The answer to this equation is -1/11 , -47/11. Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
Which substance reacts with an acid to form hydrogen gas?
Which substance reacts with an acid to form hydrogen gas?
Ninety percent of the ninth grade students at Richbartville High School take algebra. If 180 ninth grade students take algebra, how many ninth grade students do
Water that flows downhill along Earth's surface is called
Solve 4/(x + 1) - 1/x = 1 over the real numbers.
Is it possible to draw a triangle with sides 150cm, 10cm, 10cm
Which substance reacts with an acid to form hydrogen gas?
1 . The lengths of the legs of a right triangle are 25 cm and 60 cm. What is the length of the hypotenuse?A. 42.5
Wat do Shang artifacts reveal about this civilization.......I need help please
why were the Christians persecuted in Rome?