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Explain how you will solve the pair of equations below by substitution

Show all the steps and write the solution in (x, y) form.


y = x + 4
y = −2x − 2


pls help
; - ;

User Nbrew
by
4.2k points

2 Answers

3 votes
(- 4,6) is the answer
User Ididak
by
4.0k points
3 votes

Answer:

(-4,6)

Explanation

y = x + 4= −2x − 2

0=x+4

-4=x

y=-2(-4)-2

y=8-2

y=6

User Agenteo
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4.5k points