John's manager anted to figure out how much to charge for a table that just arrived. If the wholesale price of the chair is $240 and John's store marks up all the furniture by 80%, at what price should the manager sell the chair? 249.75

X=6. explanation: first you would start off by using the distributive property which would be: 2(x-3)+4=10 —> 2x-6+4=10. next you would add like terms which would be -6 and 4: 2x-6+4=10 —> 2x-2=10. then you would subtract 2 from both sides: 2x-2=10 —> 2x=12. finally you would divide both sides by 2 and that would give you 6: 2x=12 —> x=6. to double check your answer you would replace x with 6 in the original equation. hopefully this helps.