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OpenStudy (anonymous):
Five added to 4 times a number is equal to 9 less than two times the number. 9x + 2 = 5x + 4 5x + 4 = 9x – 2 4x – 5 = 2x + 9 4x + 5 = 2x – 9
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OpenStudy (anonymous):
will give a medal
OpenStudy (anonymous):
Looks like its D) 4x + 5 = 2x – 9, you know its addition when it says five "added" to "4 times a number" means 4x, so this makes 4x+5, and you follow the same basic rule for the other
OpenStudy (anonymous):
Did you understand?
OpenStudy (anonymous):
yeah, thanks!
OpenStudy (anonymous):
Looks like its D) 4x + 5 = 2x-9, sorry it came out wrong
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OpenStudy (anonymous):
Those black question marks came out of nowhere XD
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