1-x / 0.25-0.5x/2 = 4 Solutions
1-x/0.25-0.5x/2=4
4(1-x)-0.5x/2=4
16(1-x)-x=4*4
16-16x-x=16
-17x=0
x=0
3x-2=1.6 5x÷2=25 x-18=2.9+0.71 8x+x=2.97 14x-3x=1.21 1.6×25-5x=2
(1)3x-2=1.6, 3x-2+2=1.6+2, 3x=3.6, 3x÷3=3.6÷3, x=1.2;(2)5x÷2=25, 5x÷2×2=25×2, 5x=50, 5x÷5=50÷5, x=10;(3)x-18=2.9+0.71, x-18+18=3.61+18, x=21.61;(4)8x+x=2.97, 9x=2.97, 9x÷9=2.97÷9, x=0.33;(5)14x-3x=1.21, 11x=1.21, 11x÷11=1.21÷11, x=0.11;(6)1.6×25-5x=2, 40-5x=2, 40-5x+5x=2+5x, 2+5x=40, 2+5x-2=40-2, 5x=38, 5x÷5=38÷5, x=7.2.
Solve the equation 4 / 5x (1-25%) = 1.4
160×25%-1.3x=17.9
4/5x÷(1-25%)=1.4
16/15x=1.4
16x=21
x=21/16
160×25%-1.3x=17.9
40-1.3x=17.9
1.3x=22.1
13x=221
x=17
To solve the equation: 1 and 6 / 5x - 2 and 4 / 1 = x + 1 and 2 / 1
11 / 6x-9 / 4 = 3 / 2 + X, the solution is x = 9 / 2