What is the value of x in the equation 1/2 x - 3/4 equals 3/8 - 5/8 x?

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"