Question

a) 2x/5 = x/8
b) x/6- 2/5= 1/10

Answer 1

Resposta:

a) 2x/5 = x/8

8×2x=5×x

16x=5x

16x-5x=0

11x=0

x=0/11

x=0

b) x/6- 2/5= 1/10

x/6=1/10+2/5

x/6=1+2(2)/10

x/6=5/10

x/6=1/2

2×x=6×1

2x=6

x=6/2

x=3

espero que isso ajude vc