Question

х+1-5*(2-х)-(5+1)*х-5 х+3-(2-х)-х-4
4*(х+3)-(5-х)-х-4
3*(х+3)-4*(1-х)-(4+3)*х-1
5*(х+5)-3*(3-х)-х-3
2*(х+2)-5*(2-х)-(5+2)*х-1
2*(х+4)-4*(5-х)-(4+2)*х-3