1)16x-14=5x+8
16х-5х=8+14
11х=22
х=22÷11
х=2
2)2,3x+7,2=-3,6-3,1x
2,3х+3,1х=-3,6-7,2
5,4х=-10,8
х=-10,8÷5,4
х= -2
3)7(2x-5)=53-2(4+3x)
14х-35=53-8-6х
14х+6х=53-8+35
20х=80
х=80/20
х=4
2; -2; 4;
16x-5x = 8+14
11x = 22
x = 2
2) 2,3x+7,2=-3,6-3,1x
2,3x+3,1x = -7,2-3,6
5,4x = -10,8
x = -2
3) 7(2x-5)=53-2(4+3x)
14x - 35 = 53 - 8 - 6x
20x = 53 - 8 + 35
20x = 80
x = 4
1)16x-14=5x+8
16х-5х=8+14
11х=22
х=22÷11
х=2
2)2,3x+7,2=-3,6-3,1x
2,3х+3,1х=-3,6-7,2
5,4х=-10,8
х=-10,8÷5,4
х= -2
3)7(2x-5)=53-2(4+3x)
14х-35=53-8-6х
14х+6х=53-8+35
20х=80
х=80/20
х=4
2; -2; 4;
1)16x-14=5x+8
16x-5x = 8+14
11x = 22
x = 2
2) 2,3x+7,2=-3,6-3,1x
2,3x+3,1x = -7,2-3,6
5,4x = -10,8
x = -2
3) 7(2x-5)=53-2(4+3x)
14x - 35 = 53 - 8 - 6x
20x = 53 - 8 + 35
20x = 80
x = 4