(1)−7x=−21
(2)−2x=−14
(3) 6x=30
(4) 7x=21
(5) 2x=8
(6)−10x=30
(7) 4x=−28
(8)−10x=−10
(9) x 4 =5
(10) x 6 =−2
(11) x 6 =8
(12)− x 10 =8
(13)−x 9 =−1
(14) x 9 =7
(15)−x 7 =−4
(16)−x
=3
(1) 2x=−20
(2) 7x=−56
(3)−3x=−9
(4)−3x=24
(5)−9x=−45
(6)−10x=−50
(7)−6x=18
(8)−4x=−32
(9) x 4 =−4
(10)−x 3 =8
(11)− x 10 =−4
(12) x 6 =3
(13)−x 4 =−1
(14) x 3 =2
(15) x 8 =2
(16)− x 10 =3
(1) 4x=32
(2)−3x=−18
(3)−2x=16
(4)−5x=50
(5) 8x=72
(6)−7x=35
(7)−7x=−21
(8)−9x=27
(9)−x 5 =−6
(10) x 8 =−6
(11)−x 9 =3
(12)− x 10 =−5
(13)−x 5 =9
(14)−x 3 =2
(15)−x 9 =−9
(16) x
=−3
(1) 7x=49
(2)−x=5
(3)−x=7
(4)−4x=12
(5) 5x=15
(6)−7x=7
(7)−3x=15
(8)−9x=36
(9) x 8 =2
(10)−x 9 =−6
(11)−x 3 =−4
(12)−x 9 =5
(13)−x 2 =−9
(14)−x 3 =4
(15)− x
10 =−10
(16)−x 2 =−1
(1)−9x=−45
(2) 2x=−8
(3) 7x=7
(4)−8x=48
(5)−4x=−28
(6) 2x=−20
(7) 3x=−21
(8)−9x=81
(9)−x 3 =3
(10) x 9 =8
(11) x 6 =−7
(12) x 4 =−5
(13)−x 5 =−7
(14) x 8 =6
(15) x 2 =1
(16) x
=5
(1) 5x=−40
(2)−7x=−63
(3) 8x=−32
(4)−6x=−54
(5)−8x=80
(6) 2x=4
(7)−2x=−6
(8)−7x=70
(9) x 8 =5
(10)−x 9 =−3
(11)−x 3 =−5
(12) x
4 =−10
(13)−x
4 =−10
(14)− x
10 =−10
(15)− x 10 =4
(16)−x 2 =−7
(1) 6x=−30
(2)−5x=50
(3)−3x=18
(4)−8x=−40
(5)−5x=−15
(6)−7x=35
(7) 9x=45
(8) 9x=−54
(9) x 2 =7
(10)−x 2 =−4
(11) x 4 =−6
(12)−x 2 =4
(13) x 6 =−5
(14)−x 7 =−7
(15)−x 9 =8
(16)−x
=−4
(1) 5x=20
(2)−x=9
(3)−10x=70
(4)−3x=24
(5) 3x=−12
(6)−8x=−72
(7)−7x=−56
(8)−4x=12
(9) x 9 =7
(10) x 8 =−8
(11) x 8 =3
(12) x 5 =−9
(13) x 7 =5
(14) x 5 =−7
(15) x 7 =−1
(16) x 2 =−3
(1) 4x=32
(2) 2x=16
(3)−x=−9
(4)−7x=56
(5) 7x=−70
(6) 3x=18
(7) 2x=4
(8)−7x=−42
(9) x 2 =4
(10) x 4 =3
(11) x 4 =−7
(12)−x
6 =−10
(13)−x 6 =−8
(14) x 4 =5
(15)−x 7 =−7
(16)−x
=2
(1) 2x=−8
(2) 4x=−8
(3)−7x=42
(4)−10x=50
(5) 2x=14
(6)−10x=10
(7)−9x=45
(8) 9x=−36
(9) x 9 =6
(10) x 3 =5
(11) x 4 =4
(12)− x 10 =7
(13)− x 10 =−3
(14)−x 8 =−8
(15) x 3 =−3
(16) x 9 =−5
その
1
(1)x =3 (2)x = 7 (3)x= 5 (4)x =3 (5)x = 4 (6)x = −3 (7) x = −7 (8)x = 1 (9)x = 20 (10) x=−12 (11)x=48 (12)x=−80 (13)x=9 (14) x=63 (15)x=28 (16)x=−12
その
2
(1)x = −10 (2)x= −8 (3)x = 3 (4)x = −8 (5) x= 5 (6)x=5 (7)x=−3 (8)x =8 (9)x= −16 (10)x= −24 (11)x =40 (12)x= 18 (13)x= 4 (14)x=6 (15)x=16 (16)x=−30
その
3
(1) x = 8 (2)x = 6 (3)x = −8 (4) x = −10 (5) x= 9 (6)x=−5 (7)x=3 (8)x =−3 (9)x= 30 (10) x = −48 (11) x = −27 (12) x = 50 (13) x=−45 (14)x=−6 (15)x=81 (16)x=−6 その
4
(1) x = 7 (2) x = −5 (3) x = −7 (4) x = −3 (5) x=3 (6)x=−1 (7)x=−5 (8)x=−4 (9)x=16 (10)x=54 (11)x=12 (12)x=−45 (13)x=18 (14)x=−12 (15)x=100 (16)x=2
その
5
(1) x = 5 (2) x = −4 (3) x = 1 (4) x = −6 (5) x = 7 (6) x = −10 (7) x = −7 (8) x = −9 (9) x = −9 (10) x = 72 (11) x = −42 (12) x = −20 (13)x=35 (14)x=48 (15)x=2 (16)x=40 その
6
(1) x = −8 (2) x = 9 (3) x = −4 (4) x = 9 (5) x = −10 (6) x = 2 (7) x = 3 (8) x = −10 (9) x=40 (10)x=27 (11)x=15 (12)x=−40 (13) x=40 (14)x=100 (15)x=−40 (16)x=14 その
7
(1) x = −5 (2) x = −10 (3) x = −6 (4) x = 5 (5) x = 3 (6) x = −5 (7) x = 5 (8) x = −6 (9) x= 14 (10)x=8 (11)x=−24 (12)x =−8 (13) x=−30 (14)x=49 (15)x=−72 (16)x=28 その
8
(1) x = 4 (2) x = −9 (3) x = −7 (4) x = −8 (5) x= −4 (6)x=9 (7)x=8 (8)x =−3 (9)x= 63
(10) x = −64 (11) x = 24 (12) x = −45 (13) x=35 (14)x=−35 (15)x=−7 (16)x=−6 その
9
(1) x = 8 (2) x = 8 (3) x = 9 (4) x = −8 (5) x = −10 (6)x = 6 (7)x = 2 (8) x = 6 (9)x = 8 (10)x=12 (11)x=−28 (12)x=60 (13)x=48 (14)x=20 (15)x=49 (16)x=−16
その
10
(1)x= −4 (2)x = −2 (3)x = −6 (4)x =−5 (5) x=7 (6)x=−1 (7)x=−5 (8)x=−4 (9)x=54 (10)x=15 (11)x=16 (12)x=−70 (13)x=30 (14)x=64 (15)x=−9 (16)x=−45
