X-260 = 760, x-4.61 = 9 and x-2.73 = 7.27 and 590 + x = 675

X-260 = 760, x-4.61 = 9 and x-2.73 = 7.27 and 590 + x = 675

x-260=760
x=260+760
x=1020
x-4.61=9
x=4.61+9
x=13.61
x-2.73=7.27
x=2.73+7.27
x=10
590+x=675
x=675-590
x=85