Question

5x/3-2/5=0 preciso responder tirando o m.m.c ​

Answer 1

Resposta:

${5x\over3}-{2\over5}=0\\ \\ mmc(3,5)=15\\ \\25x-6=0\\ \\ 25x=6\\ \\ x={6\over25}\\ \\ S=\{{6\over25}\}$