Once both sides of an equation are simplified what is the first step to solving a linear equation with the variable on both sides?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.