7(3x-1)=5(x-3)
21x – 7 = 5x – 15
21x – 5x = – 15 + 7
16x = -8
x = -0.5
16(4x+3)=11(3-x)
64x + 48 = 33 – 11x
64x + 11x = 33 – 48
75x = -15
x = -0.2
(4-3x)+3(x-2)=3
4 – 3x + 3x – 6 = 3
– 3x + 3x = 3 + 6 – 4
0x = 5
уравнение решений не имеет
3(2x+4)+2(1-x)=4
6x + 12 + 2 – 2x = 4
6x – 2x = 4 – 2 – 12
4x = -10
x = -2.5
7(3x-1)=5(x-3)
21x – 7 = 5x – 15
21x – 5x = – 15 + 7
16x = -8
x = -0.5
16(4x+3)=11(3-x)
64x + 48 = 33 – 11x
64x + 11x = 33 – 48
75x = -15
x = -0.2
(4-3x)+3(x-2)=3
4 – 3x + 3x – 6 = 3
– 3x + 3x = 3 + 6 – 4
0x = 5
уравнение решений не имеет
3(2x+4)+2(1-x)=4
6x + 12 + 2 – 2x = 4
6x – 2x = 4 – 2 – 12
4x = -10
x = -2.5