Question

nas figuras as retas r s e t sao paralelas calcule

Answer 1

a)2/5 = x/4 b) 2x - 1/ 3x - 4 = 3/6
5x = 8 6(2x - 1) = 3(3x - 4)
x = 8/5 12x - 6 = 9x - 12
12x - 9x = -12 + 6
3x = -6
x = -6/3
x = -2