Mathematics Worksheet/Algebra/Addition and subtraction of algebraic terms

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Do the questions carefully. (40 questions)

  1. \!7(\!3x+\!2)-\!x=\cdots
  2. \!(\!6x+\!3)+\!(-5x)=\cdots
  3. \!4(\!3x+\!3)=\cdots
  4. \!6(\!5-\!3x)+\!(\!4x+\!2)=\cdots
  5. \!(\!7x^2-\!6x)+\!3x^2-\!8x=\cdots
  6. \!5x(\!4+\!3y)+\!7x-\!2(\!3x+\!y)=\cdots
  7. \!4(\!3x+\!2y)=\cdots
  8. \!-7y(\!3x-\!5)+6x=\cdots
  9. \!-5x(\!3x+\!7y)-5y=\cdots
  10. \!3x+\!7y+\!5x+\!8y=\cdots
  11. \!5(\!4x+\!3y)-\!5y+\!6x=\cdots
  12. \!6x+\!5xy-\!7y+\!5y-\!9x+\!7x=\cdots
  13. \!-5(\!3x+\!6y)+\!15y=\cdots
  14. \!5x(\!y+\!4x)-\!9y-\!4x^2=\cdots
  15. \!4y(\!3x+\!x^2)+\!(-8x^2)=\cdots
  16. \!-6x(\!4y+\!5)+\!5y-\!7x=\cdots
  17. \!9(\!7x+y^3)-\!6y^3+\!20x=\cdots
  18. \!4x+\!7y-\!7x+5y-\!8x+\!5y-\!6x=\cdots
  19. \!3x(\!2x+\!y)+\!10y=\cdots
  20. \!-5y+\!6x-\!7y+\!8x=\cdots
  21. \!6x^2+\!5x+\!4x^2-\!5x=\cdots
  22. \!3y+\!5x-\!5(\!2x+\!5y)=\cdots
  23. \!-9(\!3x+\!5y)-4y=\cdots
  24. \!5x^2+\!3y-\!3x^2-\!6y+\!5x-\!8x=\cdots
  25. \!12x(\!3x+\!6y)+\!5xy=\cdots
  26. \!4(\!3x-\!7y)+\!5(\!6x+\!3y)=\cdots
  27. \!5x(\!5x+\!3y)+(\!4x-\!5y)=\cdots
  28. \!(\!3x+\!5y)\times\!(\!5x-\!y)=\cdots
  29. \!(\!5x+\!3y)\times\!(\!3x-\!6y)=\cdots
  30. \!(\!4x-\!4y)\times\!(\!6x-\!6y)=\cdots
  31. \![(\!3x+\!2)+\!5y]+\!3x-\!5y-\!9x=\cdots
  32. \![\!5x(\!3x+\!2y)+5xy-\!9x]+\!5x=\cdots
  33. \!7x-\![(\!5x+\!y)\times\!(-7y)=\cdots
  34. \![(\!6x+\!9)+\!7y(\!5+\!3x)]+\!24xy=\cdots
  35. \!(\!x+\!y)\times\!2+\![(\!8y+\!x-\!4y)+(\!3x+\!5y-\!x)]=\cdots
  36. \!(\!6x-\!4)\times\!(\!4x+\!5)\times\!(\!5x+\!6)=\cdots
  37. \![\!4\times\!(\!3+\!7y)-\!17y]+\![(\!6x+\!5y-\!9x+\!(-7y)]=\cdots
  38. \!5y\times\!(\!3+\!x)-\![\!5\times\!(\!5x-\!3y)+\!30x]=\cdots
  39. \![\!(\!5x+\!5y)-\!(\!7y-\!(-3x)-\!y)]+\!(\!30x+\!15y)=\cdots
  40. \!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}=\cdots