SOLUTION: what is the inequality of 5x+4 greater than of equal to 4x+5

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Question 795128: what is the inequality of 5x+4 greater than of equal to 4x+5
Answer by waynest(281) About Me  (Show Source):
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5x + 4 >= 4x + 5
5x - 4x + 4 - 4 >= 4x - 4x + 5 - 4
5x - 4x >= 5 - 4
x >= 1
check:
5(1) + 4 = 4(1) + 5
5 + 4 >= 4 + 5
9 >= 9