1) х+5-2(4-х)-х-4=
2) 4(х+4)-5(2-х)-(5+4)х-3=
3) 3(х+4)-3(5-х)-х-3=
4) 4(х+3)-(2-х)-(1+4)х-2=
5) 3(х+5)-4(5-х)-(4+3)х-1=
6) 3(х+2)-491-х)-х-4=
7) 4(х+20-4(2-х)-(4+4)х-3=
8) 5(х+3)-3(1-х)-х-3=
9) 2(х+4)-4(2-х)-4(2-х)-(4+2)х-1=
10) 4(х+1)-(5-х)-х-3=