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4x - 3y = -3 4x + y=17 The solution is....
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2 votes
4x - 3y = -3
4x + y=17
The solution is....

User Tim Franklin
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3.9k points

1 Answer

12 votes
1. Subtract the second equation from the first and solve for y: 0 - 4y = -20 => y=5
2. Substitute y=5 into one of the equations and solve for x: 4x - 3(5) = -3 => 4x = 12 => x=3

So the solution is (x, y) = (3, 5)
User Nageswara Rao
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