3 2x+3=1;
c 2(r+3)=1;
1
353 x-1=
4
b x-3=2;
d 3=2.
b 2x-3=1;
d 2(x - 3) = 1.
4
b 3x-2=3;
ティ+4ニー8
08 ÷ 224
: Pou
men
41
42
86 à 5-3;
b
X
594
3;
∞5=3(4+1;
3
d =*=-8(5x-7).
37 à 3(x - 1) + 2(x +3) = 0;
b -5(x + 2) + 3(x - 3) = 7;
c 4(-x+1) - 2(3x - 5) = 0;
d 7(2x - 6) - 4(5x - 8) = -5x.
38 a 5(2x - 1) = 3(2x + 5) ;
6. 13+-51-317+-8)=-3;
: 3(58+10) +3197-3)=2;
d +-38+1)-7 (37-7) = 0.