5 (x+2,4) = 6,25 (x-2,4)

Question

5 (x+2,4) = 6,25 (x-2,4)

Answer 1

5(х+2,4)=6,25(х-2,5)
5х+12=6,25х-15,
5х-6,25х=-15-12,
-1,25х=-27,
х=21,6,
ответ:х=21,6