SOLUTION: 2+4|5x-7|=46
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Question 922688
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2+4|5x-7|=46
Answer by
lwsshak3(11628)
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2+4|5x-7|=46
solve for 2 cases:
case 1:
2+4(5x-7)=46
2+20x-28=46
20x=72
x=3.6
..`
case 2:
2+4*-(5x-7)=46
2-20x+28=46
20x=-16
x=-16/20=-4/5
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