Question

Tìm x biết 2/3+3/4.(x-5)=-5/6

Answer 1

toi

ket qua 35/17

Answer 2

toi siu ban connan luon con trai ma thich con trai ha chi co con gai thoi

Answer 3

2/3 + 3/4.(x -5) = - 5/6

3/4.(x - 5) = - 5/6 - 2/3

3/4.(x - 5) = - 5/6 - 4/6

3/4.(x - 5) = - 3/2

x - 5 = -3/2 : 3/4

x - 5 = - 2

x = - 2 + 5

x = 3

Vậy x = 3