Solve for both “x” and “y”: x - y = (-1) and 6x - 3y = 12

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five