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Best Answer
3x + x - 4 = 0 Add all the 'x'.
Hence
4x - 4 = 0
Add '4' to both sides
4x = 4
Divide both sides by '4'
x = 1
lenpollock
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∙ 1y agoThis answer is:
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∙ 14y agono it doesnt equal 0
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