Can someone answer with steps
i did 7x=x+20 and then i subtracted x from 7x

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x