1) 4(х+3)-2(3-х)-х-4=
2) 5(х+2)-3(4-х)-((3+5)х-2=
3) 3(х+5)-5(4-х)-х-3=
4) 5(х+3)-2(1-х)-(2+5)х-2=
5) 3(х+4)-(1-х)-(1+3)х-3=
6) 5(х+2)-5(2-х)-х-1=
7) 2(х+1)-2(3-х)-(2+2)х-5=
8) х+1-(3-х)-х-1=
9) 4(х+1)-4(4-х)-(4+4)х-3=
10 5(х+5)-5(3-х)-х-1=
Помогите срочно!
2) 5(х+2)-3(4-х)-((3+5)х-2=
3) 3(х+5)-5(4-х)-х-3=
4) 5(х+3)-2(1-х)-(2+5)х-2=
5) 3(х+4)-(1-х)-(1+3)х-3=
6) 5(х+2)-5(2-х)-х-1=
7) 2(х+1)-2(3-х)-(2+2)х-5=
8) х+1-(3-х)-х-1=
9) 4(х+1)-4(4-х)-(4+4)х-3=
10 5(х+5)-5(3-х)-х-1=
Помогите срочно!
Answers & Comments
2) 5(х+2)-3(4-х)-((3+5)х-2=5х+10-12+3х-3х-15-2=5х-19
3) 3(х+5)-5(4-х)-х-3=3х+15-20+5х-х-3=7х-8
4) 5(х+3)-2(1-х)-(2+5)х-2=5х+15-2+2х-2х-5х-2=11
5) 3(х+4)-(1-х)-(1+3)х-3=3х+12-1+х-х-3х-3=8
6) 5(х+2)-5(2-х)-х-1=5х+10-10+5х-х-1=9х-1
7) 2(х+1)-2(3-х)-(2+2)х-5=2х+2-6+2х-2х-2х-5=-9
8) х+1-(3-х)-х-1=х+1-3+х-х-1=х-3
9) 4(х+1)-4(4-х)-(4+4)х-3=4х+4-16+4х-4х-4х-3=-15
10 5(х+5)-5(3-х)-х-1=5х+25-15+5х-х-1=9х+9