x = 50/5x = 10
85 - x = 1985 - 10 = 1975 = 19 (This is not true, so there is no solution for this equation)
x + 48 = 1000x = 1000 - 48x = 952
Therefore, the solutions are:x = 10, 952
x = 50/5
x = 10
85 - x = 19
85 - 10 = 19
75 = 19 (This is not true, so there is no solution for this equation)
x + 48 = 1000
x = 1000 - 48
x = 952
Therefore, the solutions are:
x = 10, 952