Question

2x-x/4=2 x=
x-x/2+2x=4 x=

Answer 1

Respuesta:

a) x = 8/7

b) x = 8/5

Explicación paso a paso:

a) 2x - (x/4) = 2

=> (8x/4) - (x/4) = 2

=> (7x/4) = 2

=> 7x = 8

=> x = 8/7

b) x - (x/2) + 2x = 4

=> (2x/2) - (x/2) + (4x/2) = 4

=> (5x/2) = 4

=> 5x = 8

=> x = 8/5