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Kipish [7]
3 years ago
14

Use substitution to solve system of equationx-2y=12Y = 3x + 14​

Mathematics
2 answers:
Bogdan [553]3 years ago
8 0

Answer:

x = -6, y= -4

Step-by-step explanation:

y = <em>3x + 14</em>

x - 2y = 12                                Y = 3x + 14

x - 2 ( 3x + 14 ) = 12                 Y = 3 (-6) + 14      

x -6x -28 = 12                          Y = -18 + 14                                    

-5x - 28 = 12                            Y = <u>-4 </u>                              

-5x = 30

x = <u>-6</u>

andrew11 [14]3 years ago
4 0
The answer is x=-8 and y=-10
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