Question

A)X:3=6
B) X:5=-4
C)4x+5=2x-11

Answer 1

Resposta:

a)

$x:3=6\\x=6.3 \\x=18x$

b)

$x:5=-4\\x=-4.5\\x=-20$

c)

$4x+5=2x-11\\4x-2x=-11-5\\2x=-16\\x=-8$

Explicação passo-a-passo: