SOLUTION: 9x+4y=9/5 y=5x-1

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Question 636459: 9x+4y=9/5
y=5x-1
Answer by DrBeeee(684) About Me  (Show Source):
You can put this solution on YOUR website!
(1) 9x + 4y = 9/5
(2) y = 5x - 1
Substitute (2) into (1) to obtain
9x + 4(5x - 1) = 9/5
9x + 20x = 4 + 9/5
29x = 29/5
x = 1/5