Adding and Subtracting Polynomials

  1. 1
    Simplify $$(4x+3)-(3x-5) $$
  2. 2
    Simplify $$(5a-7)-(2a-3) $$
  3. 3
    Simplify $$(3x+2)+(4x-5) $$
  4. 4
    Simplify $$(8m-3)-(5m-9) $$
  5. 5
    Simplify $$(10a+3b)+(3a+4b) $$
  6. 6
    Simplify $$(4a^2-3b)-(2a^2-3b) $$
  7. 7
    Simplify $$(3x^2+4x-5)-(x^2-4x-6) $$
  8. 8
    Simplify $$(-4a^2-6a+8)+(3a^2-a-1) $$
  9. 9
    Simplify $$(5b^2-7b-6)-(3b^2-9b-6)$$
  10. 10
    Simplify $$(7x^2+5)-(5x^2-9) $$

$$e=mc^2$$