Question

resolva as inequaçoes:
a- x-5/3 = 2 (x-1)
b- x-1/2 = x-3/4

Answer 1

x -5 / 3 = 2(x - 1)
x - 5/ 3 = 2x - 2
3 *( 2x - 2) =  x - 5
6x - 6 - x = -5
5x = -5 + 6
5x = 1
x = 1/5

x-1/2 = x-3/4
4 * ( x - 1) = 2 * ( x - 3)
4x - 4 = 2x - 6
4x - 2x = - 6 + 4
2x = - 2 
x = -2 / 2
x = -1