Question

9,5x-(3,2+1,8x)+3,75=6,9

Answer 1

9,5x-(3,2+1,8x)+3,75=6,9
9.5х-3.2-1.8х+3.75=6.9
7.7х=6.9+3.2-3.75
7.7х=6.35
х=6.35:7.7
х=127154

Answer 2

9,5х-3,2-1,8х+3,75=6,9
9,5х-1,8х=6,9+3,2-3,75
7,7х=6,35
х=6,35/7.7