Question

alguém me ajuda x/4-1=2/3​

Answer 1

Expressão numérica com frações

$\dfrac{x}{4} -1=\dfrac{2}{3} \\\\\\mmc=12\\\\\\3.x-12.1=2.4\\\\\\3x-12=8\\\\\\3x=8+12\\\\\\x=\dfrac{20}{3}$

Resposta= {20/3}