SOLUTION: Y=2x+4 Y=-5x-3

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Question 1007832: Y=2x+4
Y=-5x-3
Answer by ikleyn(52803) About Me  (Show Source):
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.
y = 2x + 4
y = -5x - 3.
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Left sides are identical, hence, right sides are equal:

2x + 4 = -5x - 3,
2x + 5x = -3 - 4,
7x = -7,
x = -1.
y = 2.