2/3(1 1/2х+3/5)- 4/5(5/12х-1/2)=1 3/5 решите плизз! Срочно надо

2/3(1 1/2х+3/5)-4/5(5/12х-1/2)=1 3/5 2/3×3/2х+2/3×3/5-4/5×5/12х+4/5×1/2=1 3/5 1×х+2×1/5-1×1/3х+2/5×1=1 3/5 х+2/5-1/3х+2/5=1 3/5 х-1/3х=1 3/5-2/5-2/5 3/3х-1/3х=8/5-4/5 2/3х=4/5 х=4/5÷2/3 х=4/5×3/2 х=2/5×3 х=6/5 х=1 1/5