Question

(X - 5)/10 + (1 - 2x)/5 = (3-x)/4

Answer 1

(X - 5)/10 + (1 - 2x)/5 = (3-x)/4 ==> *(20)

2(X - 5) + 4(1 - 2x) = 5(3-x)

2x-10 + 4-8x = 15 -5x

-6x -6 = 15 -5x

-6x +5x = 15 +6

-x = 21

x = -21 ✓