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RudyLopez
RudyLopez RudyLopez
  • 23-02-2017
  • Mathematics
Answered

What is the solution of the system of equations?

y = –4x + 10

y = –2x – 6


A.) (-22,8)


B.) (8,-22)


C.) (-2,-2)


D.) (-2.67,20.67)

Verified Answer :

texaschic101
texaschic101 texaschic101
  • 23-02-2017

y = -4x + 10
y = -2x - 6

-4x + 10 = -2x - 6
-4x + 2x = -6 - 10
-2x = -16
x = -16/-2
x = 8

y = -4x + 10
y = -4(8) + 10
y = -32 + 10
y = -22

solution is (8,-22)

Answer Link

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