What are two equivalent equations for x(5x-6)+13x-10

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?