3 years ago

Solve the system by substitution y = 6x -24 y = -2x

Mathematics

2 answers:

Katen [24]3 years ago

8 0

Answer: x = 3, y = -6

Step-by-step explanation:

Substitute the y into the equation to get -2x=6x-24

8x=24 so x = 3. Then plug x=3 into the second equation to get y = -6

kap26 [50]3 years ago

4 0

Plug second equation into first
-2x = 6x - 24
Subtract 6x from both sides
-8x = -24, x = 3
Plug 3 for x in second equation
y = -2(3), y = -6
Final answer: x = 3, y = -6

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