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8w+5=4(2w+1) How many solutions does it have?
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5 votes
8w+5=4(2w+1) How many solutions does it have?

User Jeimy
by
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1 Answer

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remmeber, a(b+c)=ab+ac
so 4(2w+1)=4(2w)+4(1)=8w+4

so
8w+5=8w+4
minus 8w both sides
5=4
false
no solutions
User Hudec
by
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