Please do a step by step so that i can show work.

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Math i have no idea how to do a and b