LustandCorruption
LustandCorruption LustandCorruption
  • 03-06-2017
  • Mathematics
contestada

solve the system of equations by substitution y=4x+2 y=6x-10

Respuesta :

azhangstuy
azhangstuy azhangstuy
  • 04-06-2017
4x+2=6x-10

Subtract 4x from both sides, and add 10 to both sides.

12=2x

Divide by 2 on both sides.

6=x

Plug back into either of the two equations. 

y=4(x)+2

y=4(6)+2

y=24+2

y=26

y=26
x=6
Answer Link

Otras preguntas

if [OH-] = 1×10_4, what is the ph of the solution
Which state is known as the nutmeg state?
De que acusan El Capitan del ejército a los indios maya?
The weighted average of the mass numbers of all the isotopes that occur in nature for particular element is the average atomic number true or false
How do you set up a proportion or percent bar to solve this problem? at a local amusement park, 70% of the rides are made for kids who are 48 inches or taller.
In a paddock there are emus and wombats. If there are 52 heads and 148 feet, how many emus are in the paddock?
a business analyst makes 20$ an hour for the first 42 hours he works during a week and 28$ an hour for each worked over 42 hours. which piecewise equation model
HELP!!! Which of the following is not a perfect square trinomial? A. 169 – 26y + y2 B. 81 + 18y + y2 C. 64 + 8y + y2 D. 25 + 10y + y2
A hypothesis must be ___________ in order to be termed a scientific hypothesis. ethical
Write and graph an equation in two variables that shows the relationship between the time and distance traveled