Вариант 1
1.
5x + 4 = x + 12
2.
13 – 5y = 8 – 2y
3.
5x + (3x – 7) = 9
4.
3y – (5 – y) = 11
5.
(7a + 1) – ( 6a + 3) = 5
6.
(8s + 11) – 13 = 9s– 5
7.
(5x – 3)+(7x – 4) = 8–(15
– 11x)
8.
(7 – 5k) – (8 – 4k) + (5k
+ 6) = 8
9.
2x + 5 = 2(x + 1) + 11
10.
15(v + 2) – 30 = 15v
11.
5(3x + 1,2) + x = 6,8
12.
0,4b + 3 = 0,2(3b + 1) –
b
13.
6(x – 1) = 9,4 – 1,7x
14.
3,5 – 9a = 2(0,5a – 4)
15.
3(2,4 – 1,1m) = 2,7m +
3,2
16.
3(x – 1) = 2(2 – x) + 6
17.
4(3 – h) – 11 = 7(2h– 5)
18.
–3(3y + 4) + 4(2y – 1) =
0
19.
0,3(5x – 7) = 3(0,2x +
3,2)
20.
4(1,2b + 3,7) – 2,8 =
5,2b
21.
0,9(4y – 2) = 0,5(3y – 4)
+ 4,4
22.
4(0,2x – 7) – 5(0,3x + 6)
= 5
|
1)х
= 2
2)у
=
3)х
= 2
4)у
= 4
5)а
= 7
6)s = 3
7)x = 0
8)k =
9)x
10)
11)x =
0,05
12)b =
–3,5
13)x =
2
14)a =
1,15
15)m =
16)x =
2,6
17)h =
2
18)y =
–16
19)x =
1,3
20)b =
30
21)y =
2
22)x =
–90
|
Вариант 2
1.
8x – 5 = x – 40
2.
9 + 13y = 35 + 26y
3.
6s+ (3s – 2) = 14
4.
8y – (7y – 142) = 51
5.
(6x + 1) – (3 – 2x) = 14
6.
(6 – 2c) + 4 = – 5c – 3
7.
(10x–3) + (14x–4) = 8 –
(15–22x)
8.
(7–10k) – (8–8k) +
(10k+6) = –8
9.
6y – 20 = 2(5y – 10) – 4y
10.
6(1 + 5v) = 5(1 + 6v)
11.
4(x + 3,6) = 3x – 1,4
12.
3,4 – 0,6b= 2b – (0,4b+
1)
13.
– 3(y + 2,5) = 6,9 – 4,2y
14.
0,5y + 7 = 5(0,2 + 1,5y)
15.
4(x – 0,8) = 3,8x – 5,8
16.
4(1 – 0,5a) = – 2(3 + 2a)
17.
2(h– 3) = 3(4 – h) + 5
18.
3x + 2(2x – 3) = 8 – 7(x
+ 2)
19.
0,7(5z – 3) = 5(0,1 +
0,5z)
20.
4(3 – 2x) + 24 = 2(3 +
2x)
21.
0,2(5y – 2) = 0,3(2y –1)
– 0,9
22.
3(0,4x + 7) – 4(0,8x – 3)
= 2
|
1)х = –5
2)у = –2
3)s =
4)у = – 91
5)x =
2
6)c = –
7)x = 0
8)k =
9)
10)v
11)x=
–15,8
12)b =
2
13)y =
12
14)y =
15)x =
–13
16)a =
–5
17)h =
4,6
18)x =
0
19)z =
2,6
20)x =
2,5
21)y =
–2
22)x =–6,05
|
Вариант 3
1.
1,3p – 11 = 0,8p + 5
2.
0,71x – 13 = 10 – 0,29x
3.
8c + 0,73 = 4,61 – 8c
4.
13 – (5x + 11) = 6x
5.
2 = (3x – 5) – (7 – 4x)
6.
8x + 5 = 119 + (7 – 3x)
7.
(4y +3) –(10y +11) =
7+(13 –4y)
8.
(3 – 2x)+(4–3x)+(5–5x) =
12+7x
9.
3y – (y – 19) = 2y
10.
3y + (y – 2) = 2(2y – 1)
11.
13 – 4,5a = 2(3,7 – 0,5a)
12.
0,8x – (0,7x + 0,36) =
7,1
13.
7(x – 8,2) = 3x + 19
14.
0,2(5x – 6) + 2x = 0,8
15.
– (7y + 0,6) = 3,6 – y
16.
5(x + 2) = 4(3 – x) + 7
17.
– 3(5 – 2x) + 4x = 5(x –
3) + 27
18.
0,4(6x – 7) = 0,5(3x + 7)
19.
7(1,4y + 1,8) – 27,6 =
10,1y
20.
3(5 – x) + 13 = 4(3x – 8)
21. 0,7(6y – 5) = 0,4(y – 3) – 1,16
22. – 7(0,3x – 8) + 3( 0,4x + 5) = 8
|
1.p =
32
2.х =
23
3.у =0,2425
4.х =
5.x =
2
6.x =
11
7.y =
–14
8.x = 0
9.y
10.
11.a =
1,6
12.x =
74,6
13.x =
19,1
14.x =
15.y =
– 0,7
16.x =
1
17.x =
5,4
18.x =
7
19.y =
50
20.x =
4
21.y =
0,3
22.x
=70
|
Вариант 4
1.
0,3p – 5 = 6 – 0,7p
2.
9c + 2,65 = 36,85 – 9c
3.
5 = – 1 – (3 – 9x)
4.
– 9 – (8x – 11) = 12
5.
12 = (7x – 9) – (11 – x)
6.
11x + 103 = 1 + (12x –
31)
7.
(2x + 3) –(5x + 11) = 7 +
(13 –2x)
8.
(2x + 3)+(3x+4)+(5x +
5)=12 –7x
9.
6x = 1 – (4 – 6x)
10.
6y – (y – 4) = 4 + 5y
11.
5,6 – 7y = – 4(2y – 0,9)
+ 2,4
12.
x – 0,5 = 2(0,3x – 0,2)
13.
3(2,5 – 2x) = 13,5 – 14x
14.
0,6y – 1,5 = 0,3(y – 4)
15.
0,5(4 – 2a) = a – 1,8
16.
7(3 + x) = 2(x – 5) + 8
17.
–0,2(5 – 0,7x) + 0,02 =
1,4(x–1,6)
18.
1,2(3b + 5) = 2(2,4b –
3,6)
19.
3,2(5x – 1) = 3,6x – 9,4
20.
8(0,7x – 4) – 2(0,2x – 3)
= – 39
21.
– 3(2,1z – 4)– 4,2 =
1,2(– 5z+ 0,5)
22.
6,4(2 – 3y) = 6(0,8y – 1) +
6,8
|
1.p =
11
2.c =
1,9
3.x =
1
4.х = –1,25
5.x =
4
6.x =
133
7.x = –
28
8.x = 0
9.x
10.
11.y =
0,4
12.x=
–0,25
13.x =
0,75
14.y =
1
15.a =
1,9
16.x =
– 4,6
17.x =
1
18.b =
11
19.x =
– 0,5
20.x =
– 2,5
21.z =
24
22.x =
0,5
|
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