3. 3x-2 + 7x-1 + 5 = 0
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Answer:
-1/5
Step-by-step explanation:
3x-2+7x-1+5=0
10x+2=0 (3x+7x-2-1+5)
10x=0-2=-2
x=-2/10=-1/5
x=-1/5...
hope u understood...
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