Question

x+3/4 -2 = 4/5 - 2-x/4 pfv me ajudem

Answer 1

Explicação passo-a-passo:

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

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

x + x/4 = 4/5 - 3/4

mmc dos denominadores (4,5) = 20

20*x + 20÷4*x = 20÷5*4 - 20÷4*3

20x + 5x = 16 - 15

25x = 1

x = 1/25