500 plus 800 equals 1,300.
x=156
800 + 0.2 = 800.2
31,880
It is 780+20 = 800
800 + 29
800
800
x = 842
Well, 1+1+1+2+3 equals 8, so 800.
800 + 800 + 800 + 800 + 800 = 4,000
If you mean:0 = 800 - 10x + 25 * 20 = 800-10x+25*210x = 800+50x = 8,50 = 800 - 10x + 25 * x * 20 = 800 - 10x + 50x-800 = 40x-50 = x