3x + 4y = -23
2y - x = -19

what is the solution (x, y) to the system of equations above?

What is the answer for the question

What must students do with the 10 gird-ins on the math section of the psat

Choose the best option to complete the statement. the purpose of the first phrase of the u.s. constitution, "we the people," is to demonstrate the power of the president to the people show the people that the government leaders are in charge show that the people created the government and that it exists for the people discourage enemihoees of the people from trying to interfere with our country