# Mathematics Worksheet/Algebra/Addition and subtraction of algebraic terms

Do the questions carefully; Use ^ to write exponentiation.

1

 ${\displaystyle 7(3x+2)-x=}$

2

 ${\displaystyle (6x+3)+(-5x)=}$

3

 ${\displaystyle 4(3x+3)=}$

4

 ${\displaystyle 6(5-3x)+(4x+2)=}$

5

 ${\displaystyle (7x^{2}-6x)+3x^{2}-8x=}$

6

 ${\displaystyle 5x(4+3y)+7x-2(3x+y)=}$

7

 ${\displaystyle 4(3x+2y)=}$

8

 ${\displaystyle -7y(3x-5)+6x=}$

9

 ${\displaystyle -5x(3x+7y)-5y=}$

10

 ${\displaystyle 3x+7y+5x+8y=}$

11

 ${\displaystyle 5(4x+3y)-5y+6x=}$

12

 ${\displaystyle 6x+5xy-7y+5y-9x+7x=}$

13

 ${\displaystyle -5(3x+6y)+15y=}$

14

 ${\displaystyle 5x(y+4x)-9y-4x^{2}=}$

15

 ${\displaystyle 4y(3x+x^{2})+(-8x^{2})=}$

16

 ${\displaystyle -6x(4y+5)+5y-7x=}$

17

 ${\displaystyle 9(7x+y^{3})-6y^{3}+20x=}$

18

 ${\displaystyle 4x+7y-7x+5y-8x+5y-6x=}$

19

 ${\displaystyle 3x(2x+y)+10y=}$

20

 ${\displaystyle -5y+6x-7y+8x=}$

21

 ${\displaystyle 6x^{2}+5x+4x^{2}-5x=}$

22

 ${\displaystyle 3y+5x-5(2x+5y)=}$

23

 ${\displaystyle -9(3x+5y)-4y=}$

24

 ${\displaystyle 5x^{2}+3y-3x^{2}-6y+5x-8x=}$

25

 ${\displaystyle 12x(3x+6y)+5xy=}$

26

 ${\displaystyle 4(3x-7y)+5(6x+3y)=}$

27

 ${\displaystyle 5x(5x+3y)+(4x-5y)=}$

28

 ${\displaystyle (3x+5y)\times (5x-y)=}$

29

 ${\displaystyle (5x+3y)\times (3x-6y)=}$

30

 ${\displaystyle (4x-4y)\times (6x-6y)=}$

31

 ${\displaystyle [(3x+2)+5y]+3x-5y-9x=}$

32

 ${\displaystyle [5x(3x+2y)+5xy-9x]+5x=}$

33

 ${\displaystyle 7x-[(5x+y)\times (-7y)]=}$

34

 ${\displaystyle [(6x+9)+7y(5+3x)]+24xy=}$

35

 ${\displaystyle (x+y)\times 2+[(8y+x-4y)+(3x+5y-x)]=}$

36

 ${\displaystyle (6x-4)\times (4x+5)\times (5x+6)=}$

37

 ${\displaystyle [4\times (3+7y)-17y]+[(6x+5y-9x+(-7y))]=}$

38

 ${\displaystyle 5y\times (3+x)-[5\times (5x-3y)+30x]=}$

39

 ${\displaystyle [(5x+5y)-(7y-(-3x)-y)]+(30x+15y)=}$

40

 ${\displaystyle 7x^{2}+5x-6y+5x^{2}-5x+7y-18x+8xy+x^{2}+12x-6y-7x^{2}+5x-4y\times (3x-6)+10xy-4x^{2}+{\sqrt[{3}]{27x^{3}}}=}$