Question

Pfvr me ajudem, e com a conta, pfvrrr

Answer 1

Resposta:

Explicação passo a passo:

$mmc(4;6)=12$

$vamos\:multiplicar\:os\:dois\:lados\:por\:12$

$12\times\:\frac{x+2}{6} +12\:\times\:\frac{x+1}{4}=12\times\:6$

$2\:\times\:(x+2)+3\:\times\:(x+1)=72$

$2x+4+3x+3=72$

$5x+7=72$

$5x=72-7$

$5x=65$

$x=65/5$

$x=13$