Question

plz tell faster
plz help me ​

Answer 1

Answer:

${5 {/frac{3}{7}}} \ +  \ x \  = \ 12 \\</p><p>{/frac{7*5+3}{7}} \ +  \ x \  = \ 12 \\</p><p> {/frac{38}{7}} \ +  \ x \  = \ 12 \\</p><p>x \ = \ 12 \ - \  {/frac{38}{7}} \\</p><p>x \ = \ {/frac{46}{7}} \\</p><p>{\huge {answer =  {/frac{46}{7}} }}$

Step-by-step explanation: