Решите уравнения: A 18 = 3y + 3 6x + 10 = 5x + 15 -5n - 16 = 3n 8-5n = 10-4n 9m-8=6m+7 56-9n = -5n 15-8x = 2-9x -6m+ 32 = 2m 10z+7=9z+5 10-9y = 70-6y 60-11n = 20 - 10 n 7z+ 40 = 3z 4y+7 = 5y + 4 -9x-56 = 5x 35-11m = 3m+21 -12z+95 = -7z 7n+ 12 = 6n+8 25 = 5y-5 28-9m =-8-10m 15x-12 = 8-5x -10y-64 = -6y 16m-5=15m-10 40-12x = 20-11x 63-8n = n 25-9y = 5y + 11 Б -9z+32= 7z 10-11n = 15 - 12 n 5x+21 = 2x 5y + 15 = 4y + 20 25-12m 5- 12m = 45 - 8 m 14 = 2y-2 11-622-7z 10n-9 = 7 n + 12 -7x-40 = 3x 12m + 9 = 11m+7 17-12n = 3n-13 6x+5 = 7x+3 15 + 4y = y 24-15m = 15-14m -10z+75= -5z 6n-35 = n 18-12x = 25 - 13x -7m-33 = 4m 152+ 14 = 14z-9 17-8y = 4y-7 30- 15z = 40 - 14z 11m-13 = 15-3m 28=7n-7 8y-15 = 7y- 12 -8x+55= -3x

Решаем уравнения:

Столбец A

• 18 = 3y + 3
• 3y = 18 - 3
• 3y = 15
• y = 15 / 3
• y = 5

• 6x + 10 = 5x + 15
• 6x - 5x = 15 - 10
• x = 5

• -5n - 16 = 3n
• -5n - 3n = 16
• -8n = 16
• n = 16 / -8
• n = -2

• 8 - 5n = 10 - 4n
• -5n + 4n = 10 - 8
• -n = 2
• n = -2

• 9m - 8 = 6m + 7
• 9m - 6m = 7 + 8
• 3m = 15
• m = 15 / 3
• m = 5

• 56 - 9n = -5n
• -9n + 5n = -56
• -4n = -56
• n = -56 / -4
• n = 14

• 15 - 8x = 2 - 9x
• -8x + 9x = 2 - 15
• x = -13
• x = -13

• -6m + 32 = 2m
• -6m - 2m = -32
• -8m = -32
• m = -32 / -8
• m = 4

• 10z + 7 = 9z + 5
• 10z - 9z = 5 - 7
• z = -2
• z = -2

• 10 - 9y = 70 - 6y
• -9y + 6y = 70 - 10
• -3y = 60
• y = 60 / -3
• y = -20

• 60 - 11n = 20 - 10n
• -11n + 10n = 20 - 60
• -n = -40
• n = 40

• 7z + 40 = 3z
• 7z - 3z = -40
• 4z = -40
• z = -40 / 4
• z = -10

• 4y + 7 = 5y + 4
• 4y - 5y = 4 - 7
• -y = -3
• y = 3

• -9x - 56 = 5x
• -9x - 5x = 56
• -14x = 56
• x = 56 / -14
• x = -4

• 35 - 11m = 3m + 21
• -11m - 3m = 21 - 35
• -14m = -14
• m = -14 / -14
• m = 1

• -12z + 95 = -7z
• -12z + 7z = -95
• -5z = -95
• z = -95 / -5
• z = 19

• 7n + 12 = 6n + 8
• 7n - 6n = 8 - 12
• n = -4
• n = -4

• 25 = 5y - 5
• 5y = 25 + 5
• 5y = 30
• y = 30 / 5
• y = 6

• 28 - 9m = -8 - 10m
• -9m + 10m = -8 - 28
• m = -36
• m = -36

• 15x - 12 = 8 - 5x
• 15x + 5x = 8 + 12
• 20x = 20
• x = 20 / 20
• x = 1

• -10y - 64 = -6y
• -10y + 6y = 64
• -4y = 64
• y = 64 / -4
• y = -16

• 16m - 5 = 15m - 10
• 16m - 15m = -10 + 5
• m = -5
• m = -5

• 40 - 12x = 20 - 11x
• -12x + 11x = 20 - 40
• -x = -20
• x = 20

• 63 - 8n = n
• -8n - n = -63
• -9n = -63
• n = -63 / -9
• n = 7

• 25 - 9y = 5y + 11
• -9y - 5y = 11 - 25
• -14y = -14
• y = -14 / -14
• y = 1

Столбец Б

• -9z + 32 = 7z
• -9z - 7z = -32
• -16z = -32
• z = -32 / -16
• z = 2

• 10 - 11n = 15 - 12n
• -11n + 12n = 15 - 10
• n = 5
• n = 5

• 5x + 21 = 2x
• 5x - 2x = -21
• 3x = -21
• x = -21 / 3
• x = -7

• 5y + 15 = 4y + 20
• 5y - 4y = 20 - 15
• y = 5
• y = 5

• 25 - 12m = 45 - 8m
• -12m + 8m = 45 - 25
• -4m = 20
• m = 20 / -4
• m = -5

• 14 = 2y - 2
• 2y = 14 + 2
• 2y = 16
• y = 16 / 2
• y = 8

• 11 - 6z = 2 - 7z
• -6z + 7z = 2 - 11
• z = -9
• z = -9

• 10n - 9 = 7n + 12
• 10n - 7n = 12 + 9
• 3n = 21
• n = 21 / 3
• n = 7

• -7x - 40 = 3x
• -7x - 3x = 40
• -10x = 40
• x = 40 / -10
• x = -4

• 12m + 9 = 11m + 7
• 12m - 11m = 7 - 9
• m = -2
• m = -2

• 17 - 12n = 3n - 13
• -12n - 3n = -13 - 17
• -15n = -30
• n = -30 / -15
• n = 2

• 6x + 5 = 7x + 3
• 6x - 7x = 3 - 5
• -x = -2
• x = 2

• 15 + 4y = y
• 4y - y = -15
• 3y = -15
• y = -15 / 3
• y = -5

• 24 - 15m = 15 - 14m
• -15m + 14m = 15 - 24
• -m = -9
• m = 9

• -10z + 75 = -5z
• -10z + 5z = -75
• -5z = -75
• z = -75 / -5
• z = 15

• 6n - 35 = n
• 6n - n = 35
• 5n = 35
• n = 35 / 5
• n = 7

• 18 - 12x = 25 - 13x
• -12x + 13x = 25 - 18
• x = 7
• x = 7

• -7m - 33 = 4m
• -7m - 4m = 33
• -11m = 33
• m = 33 / -11
• m = -3

• 15z + 14 = 14z - 9
• 15z - 14z = -9 - 14
• z = -23
• z = -23

• 17 - 8y = 4y - 7
• -8y - 4y = -7 - 17
• -12y = -24
• y = -24 / -12
• y = 2

• 30 - 15z = 40 - 14z
• -15z + 14z = 40 - 30
• -z = 10
• z = -10

• 11m - 13 = 15 - 3m
• 11m + 3m = 15 + 13
• 14m = 28
• m = 28 / 14
• m = 2

• 28 = 7n - 7
• 7n = 28 + 7
• 7n = 35
• n = 35 / 7
• n = 5

• 8y - 15 = 7y - 12
• 8y - 7y = -12 + 15
• y = 3
• y = 3

• -8x + 55 = -3x
• -8x + 3x = -55
• -5x = -55
• x = -55 / -5
• x = 11