bethania26
bethania26
26-01-2019
Mathematics
contestada
use substitution to solve
y=-2x+1
y=x-5
Respuesta :
akephd
akephd
26-01-2019
Substitute the y=x-5 into the first equation.
So y=-2x+1 becomes x-5=-2x+1.
Solve for x by isolating x variable terms on one side and integers on the other.
X+2x=1+5
3x=6
X=2
Then plug x=2 into y=x-5
Y=2-5=-3
So x=2, y=-3
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
The process of a material going through a change of state from a gas to a liquid is called _____. melting freezing condensation vaporization
A top fuel dragster can use a s much as 6 gallons in 4seconds to travelmile. At this rate, how many gallonsof fuel will it take for the dragster to go 1 mile?
The accounting equation may be expressed as
its a mans job to go out and earth money ??
____ sent the first radio waves across the Atlantic in 1901. a. Alexander Graham Bell c. Guglielmo Marconi b. Thomas Edison d. Joseph Swan
Give three solutions of the inequality 6 − 11x < 61
Choose the statistic that is considered a measure of spread. Mean Median Standard deviation Mode
Critically discuss the reasons for the 1929 wall street stock ctash as well as the economic and social impact of the crash in usa
A dilation is a reduction if the scale factor is _____
Who is the speaker in Sandburg's "Grass"? a. A conductor b. The grass c. Napoleon d. A passenger
