( x - 4.1 ) * 5 = 2.5 * ( x + 0.8)

Question

( x - 4.1 ) * 5 = 2.5 * ( x + 0.8)

Answer 1

(х-4,1)*5=2,5*(х+0,8)
5х-20,5=2,5х+2
5х-2,5х=2+20,5
2,5х=22,5
х=22,5/2,5
х=9