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bogdanovich [222]
2 years ago
9

X+2y=10 X+y=6 Using eliminations to solve each system

Mathematics
2 answers:
Svetllana [295]2 years ago
7 0

Answer:

x= 2

y=4

Just subtract by like numbers.

shusha [124]2 years ago
4 0

x + 2y = 10

x + y = 6

Both x's in the equation are equal. We want the x of the last equation to be negative so we can eliminate.

x + 2y = 10

-x - y = -6

Subtract.

y = 4

Now that we figured out y, we have to figure out x. Substitute y into one on the equations.

x + 4 = 6

x = 2

Now we figured out x. The answer is (2,4). I hope this helps! Let me know if I got anything wrong or if you need any more help with this problem.

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Read 2 more answers
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