Question

2x-x+1/8=3-3x-1/4 resorverla xfavor

Answer 1

2x-x+3x=3-1/4-1/8
4x=3-0.25-0.125
4x=2.625
x=0,65625
R:x=0,65625

Answer 2

2x - x + 1/8 = 3 - 3x - 1/4
x + 1/8 = 3 - 3x - 1/4
x +3x = 3 - 1/4 - 1/8
4x = 3 - 1/4 - 1/8

mcm(1;4;8) = 8

4x = (24-2-1)/8
4x = 21/8
x = 21/8 ÷ 4
x = 21/8 ÷ 4/1

Aplicas extremos y medios
x = (21×1)/(8×4)
x = 21/32