SOLUTION: Solve each system by substitution or addition, whichever is easier.
2y-3x=-1
5y+3x=29
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Question 398147: Solve each system by substitution or addition, whichever is easier.
2y-3x=-1
5y+3x=29
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Addition's much easier. If we add the two equations, we get
(2y - 3x) + (5y + 3x) = 28
7y = 28
y = 4. Replace y = 4 into either equation to get x = 3.
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