Tìm x
(2x+4).8-40=24
(2x+42)-8=64:2
(3x+2).4-20=24
(2x+3)2-8=50;2
TTìm số nguyên x, biết: a) 262 + ( 2x - 123)= 283; b) 63 - ( - 51 + 3x) = 237 c) - ( 2x + 24) + 211 = -123 d) 125 - ( 125 - x) + 22+ 3x) = 237 c) - ( 2x + 24) + 211 = -123 d) 125 - ( 125 - x) + 22
1) Tìm x biết:
a)-(2x-16)-(x-8)=24
b)-3.(-x-4)-x=42-24
c)|2x-4|-16=-8
2x =2000 + 24
2x-2016=24*4
\(\frac{2x+1}{6}=\frac{24}{2x+1}\)
2x - 24 . 27 . 16 = 0
22x x 32x = 3624
1/3: (2x-1)=-4/24