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9х – 1 = 8х + 7
4х – 6 = 2х + 12;
3х + 3 = 2х + 13;
9 – 3х = 20 – 4х;
7х – 1 = 5х +23;
2 – 3х = 28 – 5х;.
6х + 3 = 5х + 17;
8х – 10 = 6х + 20;
17х -1 = 15 +16х;
19 + 3х = 5х – 15;
6 +2х = 4х – 30;
5х+ 3 = 4х +22;
2 + 2х = х +24;
5 + 7х =26 + 6х;
9х – 1 = 8х + 7
4х – 6 = 2х + 12;
3х + 3 = 2х + 13;
9 – 3х = 20 – 4х;
7х – 1 = 5х +23;
2 – 3х = 28 – 5х;.
6х + 3 = 5х + 17;
8х – 10 = 6х + 20;
17х -1 = 15 +16х;
19 + 3х = 5х – 15;
6 +2х = 4х – 30;
5х+ 3 = 4х +22;
2 + 2х = х +24;
5 + 7х =26 + 6х;
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Verified answer
9x - 1 = 8x + 79x - 8x = 1 + 7
x = 8
4x - 6 = 2x + 12
4x - 2x = 12 + 6
2x = 18
x = 9
3x + 3 = 2x + 13
3x - 2x = 13 - 3
x = 10
9 - 3x = 20 - 4x
-3x + 4x = 20 - 9
x = 11
7x - 1 = 5x + 23
7x - 5x = 23 + 1
2x = 24
x = 12
2 - 3x = 28 - 5x
-3x + 5x = 28 - 2
2x = 26
x = 13
6x + 3 = 5x + 17
6x - 5x = 17 - 3
x = 14
8x - 10 = 6x + 20
8x - 6x = 20 + 10
2x = 30
x = 15
17x - 1 = 15 + 16x
17x - 16x = 15 + 1
x = 16
19 + 3x = 5x - 15
5x - 3x = 19 + 15
2x = 34
x = 17
6 + 2x = 4x - 30
2x - 4x = -30 - 6
-2x = -36
x = 18
5x + 3 = 4x + 22
5x - 4x = 22 - 3
x = 19
2 + 2x = x + 24
2x - x = 24 - 2
x = 22
5 + 7x = 26 + 6x
7x - 6x = 26 - 5
x = 21
Verified answer
9х-1=8х+79х-8х=7+1
х=8
Проверка
9*8-1=8*8+7
71=71
4х-6=2х+12
4х-2х=12+6
2х=18
х=18:2
х=9
Проверка
4*9-6=2*9+12
30=30
3х+3=2х+13
3х-2х=13-3
х=10
Проверка
3*10+3=2*10+13
33=33
9-3х=20-4х
-3х+4х=20-9
х=11
Проверка
9-3*11=20-4*11
9-33=20-44
-24=-24
7х-1=5х+23
7х-5х=23+1
2х=24
х=24:2
х=12
Проверка
7*12-1=5*12+23
84-1=60+23
83=83
2-3х=28-5х
-3х+5х=28-2
2х=26
х=26:2
х=13
Проверка
2-3*13=28-5*13
2-39=28-65
-37=-37
6х+3=5х+17
6х-5х=17-3
х=14
6*14+3=5*14+17
84+3=70+17
87=87
8х-10=6х+20
8х-6х=20+10
2х=30
х=30:2
х=15
Проверка
8*15-10=6*15+20
120-10=90+20
110=110
17х-1=15+16х
17х-16х=15+1
х=16
Проверка
17*16-1=15+16*16
272-1=15+256
271=271
19+3х=5х-15
3х-5х=-15-19
-2х=-34
х=-34:-2
х=17
Проверка
19+3*17=5*17-15
19+51=85-15
70=70
6+2х=4х-30
2х-4х=-30-6
-2х=-36
х=-36:-2
х=18
Проверка
6+2*18=4*18-30
6+36=72-30
42=42
5х+3=4х+22
5х-4х=22-3
х=19
Проверка
5*19+3=4*19+22
95+3=76+22
98=98
2+2х=х+24
2х-х=24-2
х=22
Проверка
2+2*22=22+24
46=46
5+7х=26+6х
7х-6х=26-5
х=21
Проверка
5+7*21=26+6*21
5+147=26+126
152=152