Решите уравнения. 1. (3-4x)(2+3x)=0 2. |-3,5| * |x|=|7| 3.|-4|= |x| * |-24| 4. 2(y-3) - (y+1)= 10 5. 4(x-5) - (x+12)=9
1. 3-4х=0 х=3/4 2+3х=0 х=-2/3 2. |х|=2 х=2 х=-2 3. 4=|х|*24 |х|=1/6 х=1/6 х=-1/6