Help please ASAP I really need someone to help me please I posted the question 3 times please y’all

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

For what value of x does 4x = (1/8) x + 5?

Is a positive integer raised to a negative power always positive