Question

2(x - 3) + 1 = -11 ; 5(2x + 1) -7(x - 2) = 1 ; 3(2x -1) - 2(3x - 5) = 7 ; 27 - 3 (2x + 3) = 2(1 - 3x) ; 4(x + 2) -3x = 3x + 5 raspuns pls

Answer 1

2(x-3)+1=-11
2x-6+1=-11
2x-5=-11
2x=-11+5=-6
x=-6:2
x=3

2(2x+1)-7(x-2)=1
4x+4-7x+14=1
-3x+28=1
-3x=1-28=27
x=27:(-3)=-9

3(2x-1)-2(3x-5)=7
6x-3-6x+10=7
-3+10=7
7=7

Answer 2

2x - 6 + 1 = - 11
2x = - 11 - 1 + 6
2x = - 6
x = - 6/2       x = - 3
10x + 5 - 7x + 14 = 1
3x = 1 - 19
x = - 18/3       x = - 6
6x - 3 - 6x + 10 = 7
7 = 7
27 - 6x - 9 = 2 - 6x 
- 6x + 6x = 2 - 18          0 = - 16
4x + 8 - 3x = 3x + 5
4x - 3x - 3x = 5 - 8
- 2x = - 3
x = 3/2