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frosja888 [35]
2 years ago
5

24. Solve the system of equations below: 2x - 6y = - 12 x+2y = 14

Mathematics
2 answers:
lesya692 [45]2 years ago
5 0

Answer:

x = 6, y = 4

Step-by-step explanation:

multiply the equation x + 2y = 14 by two then subtract the equation 2x - 6y = - 12 to eliminate x and solve for y:

×2 => 2x + 4y = 28

     -)   2x - 6y = -12

_________________

                10y = 40

=>                 y = 4

substitute y = 4 to either of the equation 2x - 6y = - 12 OR x + 2y = 14   to solve for x:

=> 2x - 6(4) = -12

=> 2x = 12

=> x = 6

olga2289 [7]2 years ago
3 0

Answer:

(x,y) (28/19, -35/19)

hope this helps

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