2/5-3/4•(x+1/3)=
2•1,2+(1-3•1,2)=

Помогите срочно

2/5-3/4(х+1/3)=2/5-3/4х-3/4*1/3=2/5-3/4х-1/4=-3/4х=1/4-2/5-3/4х=5/20-8/20-3/4х=-3/20х=-3/20:(-3/4)х=-3/20*(-4/3)х=1/52*1,2+(1-3*1,2)==2,4+(1-3,6)==2,4+(-2,4)=2,4-2,4=0