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Eli Kline
Mathematics
22 January, 00:34
What is the answer to 2x - 1 + x + x + 1 = 180
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Yusuf Ritter
22 January, 00:45
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The answer is x equals 45
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Kc
22 January, 00:58
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2x - 1 + x + x + 1 = 180
2x+x+x-1+1=180 (combine like terms)
2x+2x-1+1=180
-1+1=0
2x+2x+0=180
4x+0=180
4x=180
divide both sides by 4 to get x by itself
4x/4=180/4
x=180/4
Answer: x=45
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