Will medal!!
Consider the following pair of equations:

y = x + 4
y = –2x – 2

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

Question

Will medal!!
Consider the following pair of equations:

y = x + 4
y = –2x – 2

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

tiff9702 · Answer

anonymous · Answer

i need help with this problem

kidrah69 · Answer

x+4=-2x-2
solve

michele_laino · Answer

hint:
we can write:
$$\Large x + 4 =  - 2x - 2$$

kidrah69 · Answer

all that was done was I plugged equation 1 into equation 2

anonymous · Answer

how do i do it with substitution?

kidrah69 · Answer

that is substitution

michele_laino · Answer

more precisely:
$$\Large  x + 4 = y =  - 2x - 2$$

michele_laino · Answer

you have to replace y with x+4, into the second equation