Question

f) Resolva as equações: 23) 6x = 2x + 16 24) 2x - 5 = x + 1 25) 2x + 3 = x + 4​

Answer 1

Resposta:

Explicação passo a passo:

$23)$

$6x=2x+16$

$6x-2x=16$

$4x=16$

 $x=16/4$

 $x=4$

$24)$

$2x-5=x+1$

$2x-x=1+5$

$x=6$

$25)$

$2x+3=x+4$

$2x-x=4-3$

$x=1$