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{3x-y=10 {2x+y=5 Answer y= ×=
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4 votes
{3x-y=10
{2x+y=5
Answer y=
×=

User Braintapper
by
7.4k points

1 Answer

2 votes
3x - y = 10
2x + y = 5
5x = 15
5 5
x = 3
3x - y = 10
3(3) - y = 10
9 - y = 10
- 9 - 9
-y = 1
-1 -1
y = -1
(x, y) = (-1, 3)
User Dxb
by
7.8k points
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