Помогггииите!!! 1\3×+1=-1\4 (×+4\5)

Question

Помогггииите!!!
1\3×+1=-1\4 (×+4\5)

Answer 1

1/3х+1=-1/4х-5/20+16/20; 1/3х+1=-1/4+11/20; 1/3х+1/4х=11/20-1; 4/12х+3/12х=11/20-20/20; 7/12х=-9/20; Х=-9/20:7/12; Х=-27/35