Of the following options, what could be a possible first step in somving the equation 3x - 1 = 2x +4

Strawberries cause two hours per pound kate buys 5 pounds he gets 20% off discount on the total cost how much does kate pay for the strawberries

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.