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olga_2 [115]
3 years ago
11

Solve the equation by using the combination method 3x-2y=12 -3x+8y=-6

Mathematics
1 answer:
defon3 years ago
7 0

Combine the 2 equations:


3x-2y=12

-3x+8y=-6

---------------

6y = 6, which tells us that y=1.


Now subst. 1 for y in the 2nd equation: -3x +8(1) = -6.

Then 14=3x, and x = 14/3.


The solution is (14/3,1).


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brainly.com/question/4736686

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Correct Question

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