How many solutions does the following equation have-one, none, or infinitely many? SHOW ALL STEPS FOR FULL CREDIT x + 2x +1 = 3x +2+3.

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin