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 ( 48+ )
Otras preguntas
10 ounces of orange juice for $2.40 0r 8 ounces for $2.08
In a wheatstone bridge three out of four resistors have of 1K ohm each ,and the fourth resistor equals 1010 ohm. If the battery voltage is 100V,what is the appr
What were the two ways in which the barley sign could be used?
Which sentence most clearly has a critical, judgmental tone? A. I know we don't always see eye to eye, but I have a feeling we'll make a good team. B. I have a
In the triangular prism shown below, which planes intersect? Select all that apply.
Who was the first leader of the new Department of State?
How would tariffs encourage consumers to spend their money on American made products?
Pat has 47 plants. He buys 7 more. If he puts 6 plants in each row, how many rows will he have? A 9 B 40 C 3 D 324
How can we reduce the amount of acid rain that falls
Describe problems of an unregulated workforce during the Industrial Revolution (1880's)
