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Name: Date: Simplify expressions. 1) 6(x+y)+2(2x+y)= 2) 2(a+b)+a+3b= 3) 2(x+y)+2(3x+y)= 4) = 5) 3(0.3x+0.1y)+0.2x= 6) = 7) 4n+2(2n+3)= 8) 6(0.2x+0.2y)+0.1x= 9) = 10) 2x+3(4x+7)= 11) 4(a+b)+3(3a+b)= 12) 5(2x+3y)+6(y+x)= 13) = 14) 2x+2y+2x= 15) 5(x+y)+4x+2y= 16) 5(2a+4b)+5(a+2)= 17) = 18) = 19) 6a+5b+4a= 20) 5(0.3x+0.1y)+0.2x= 6rs+ 3r + 3rs s 2 2ab+ 5a + 3ab b 2 + (x+ 6)+ 3 4 1 4 3 4 2 +6b+6 a 2 a 2 3 + 4b+ 10 a 2 a 2 4 +4y+9 x 2 x 2 Simplify expressions. http://www.softschools.com/math/worksheets/print_sheets4.jsp 1 of 2 2/15/2013 8:35 PM

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Page 1: Simplify expressions.pdf

Name: Date:

Simplify expressions.

1) 6(x+y)+2(2x+y)= 2) 2(a+b)+a+3b=

3) 2(x+y)+2(3x+y)= 4) =

5) 3(0.3x+0.1y)+0.2x= 6) =

7) 4n+2(2n+3)= 8) 6(0.2x+0.2y)+0.1x=

9) = 10) 2x+3(4x+7)=

11) 4(a+b)+3(3a+b)= 12) 5(2x+3y)+6(y+x)=

13) = 14) 2x+2y+2x=

15) 5(x+y)+4x+2y= 16) 5(2a+4b)+5(a+2)=

17) = 18) =

19) 6a+5b+4a= 20) 5(0.3x+0.1y)+0.2x=

6rs+ 3r + 3rss2

2ab+ 5a + 3abb2

+ (x+ 6)+34

14

34

2 + 6b+ 6a2 a2

3 + 4b+ 10a2 a2 4 + 4y+ 9x2 x2

Simplify expressions. http://www.softschools.com/math/worksheets/print_sheets4.jsp

1 of 2 2/15/2013 8:35 PM

Page 2: Simplify expressions.pdf

Answers:1) 10x+8y 2) 3a+5b

3) 8x+4y 4)

5) 1.1x+0.3y 6)

7) 8n+6 8) 1.3x+1.2y

9) 10) 14x+21

11) 13a+7b 12) 16x+21y

13) 14) 4x+2y

15) 9x+7y 16) 15a+20b+10

17) 18)

19) 10a+5b 20) 1.7x+0.5y

9rs+ 3rs2

5ab+ 5ab2

x + 314

8 + 6ba2

13 + 4ba2 13 + 4yx2

Simplify expressions. http://www.softschools.com/math/worksheets/print_sheets4.jsp

2 of 2 2/15/2013 8:35 PM