(2x+7)/5-(x-3)10+(x+1)/15=0
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Step-by-step explanation:
(2x+7)/5-(x-3)10+(x+1)/15=0
Taking LCM
(6x+21-2x+6+x+1)/15= 0
6x+21-2x+6+x+1 = 0
5x+28 = 0
x = -28/5
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Answer:
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Step-by-step explanation:
(2x+7)/5 - (x-3)10 + (x+1)/15 = 0
(2x+7)/5 - 10x-30 + (x+1)/15 = 0
(2x+7)/5 + (x+1)/15 = 10x + 30
[3(2x+7) + (x+1)] / 15 = 10x + 30
6x + 21 + x + 1 = (10x+30)15
7x + 22 = 150x + 450
7x - 150x = 450 - 22
-143x = 428
Divide both sides by -143
-143x/-143 = 428/-143
x = -2(142/143)
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