SOLUTION: solve by substitution y = -3x +19
y = 2x-1
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Question 206286: solve by substitution y = -3x +19
y = 2x-1
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
substituting ___ -3x + 19 = 2x - 1
20 = 5x ___ 4 = x
substituting ___ y = 2(4) - 1 = 7
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