BlackWidow218
BlackWidow218
20-05-2017
Mathematics
contestada
Find the value of the variable
Respuesta :
Яɒwɿ
Яɒwɿ
20-05-2017
x+1=y and 3y-7=2x are your two equations.
Substitute x+1 in for y
3(x+1)-7=2x
3x+3-7=2x
x-4=0
x=4
Plug in 4 for x in either equation to solve for y
x+1=y
4+1=y
5=y
x=4 and y=5
Hope I could help!
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
can a parking lot be built at angle K. why or why not
What happens to the rate of diffusion if the temperature is raised?
giving point and brainliest
A town population was 6000 people last year. The population this year is expected to increase by 4%. By how many people is the population expected to increase
The "C" in A.C.T.I.V.E strategy stands for.
Please help me!!! Prove that :7.1 TS is a tangent to the cyclic quadrilateral RSPD at point S. 7.2 TW ||PS
Right answer = brainliest! :> The radius of a cylindrical construction pipe is 2.5 ft. If the pipe is 20 ft. long, what is its volume? Use the value 3.14 for
Social issues i can write a blog about pls help
HELP ME !!!!! fbhabfab
bring a cookie crumb or soda?
