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Helppppp with alll the problems asap!! Show your work

Helppppp with alll the problems asap!! Show your work-example-1
User Douwe Maan
by
8.6k points

1 Answer

3 votes

17)
x+2x+1+3x=\boxed{6x+1}

18)
17-a+5a-1+4ab=\boxed{4ab+4a+16}

19)
2(3y-5+y+2)=\boxed{8y-6}

20)
k^2 +k+k^2 -9k+23+k^2 +k+2k^2 -17=\boxed{5k^2 -7k+6}

User Kedar Parikh
by
8.2k points

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