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What is the solution for the following system of equations? 5x + 7y = 3 2x + 3y = 1
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3 votes
What is the solution for the following system of equations?

5x + 7y = 3

2x + 3y = 1

User Tyreek
by
8.1k points

1 Answer

1 vote
A) 5x + 7y = 3
B) 2x + 3y = 1

Multiplying Equation B by -2.5
B) -5x -7.5y = -2.5 Then adding this to Equation A)
A) 5x + 7y = 3

-.5y = .5
y = -1

Since
2x + 3y = 1 then
2x -3 = 1
then x = 2


User Zoltan Szilagyi
by
8.5k points
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