Question

Помогите...z:90=6, y*5=70,y:2=5,61-y=4,y:210+y=420,y*9=720,28:y=2,y-85=1,y:2=5,61-y=4,y:15=4,y*50=350,53+y=100,16+x=77,83-x=24,x:15=90,x:3=13,50*x=400,y*5=70,210+y=420,y*9=720,28:y=2,y-85=1,z:8=30,30=+яz=64,z-590=190,11*z=77,z:4=5

Answer 1

Y*5=70 y=70/5 y=14
y:2=5 y=5*2 y=10
61-y=4 y=61-4 y=57
210+y=420 y=420-210 y=210
y*9=720 y=720/9 y=80
28:y=2 y=28/2 y=14
y-85=1 y=86
y:2=5 y=10
61-y=4 y=57 
y:15=4 y=60

Answer 2

To solve the given set of equations, let's go step by step:

Equation 1: z/90 = 6 To find the value of z, we can multiply both sides of the equation by 90: z = 6 * 90 z = 540

Equation 2: y * 5 = 70 To find the value of y, we can divide both sides of the equation by 5: y = 70 / 5 y = 14

Equation 3: y/2 = 5 To find the value of y, we can multiply both sides of the equation by 2: y = 5 * 2 y = 10

Equation 4: 61 - y = 4 To find the value of y, we can subtract 4 from both sides of the equation: 61 - 4 = y y = 57

Equation 5: y/210 + y = 420 To find the value of y, we can multiply both sides of the equation by 210: 210 * (y/210 + y) = 420 * 210 y + 210y = 88,200 211y = 88,200 y = 88,200 / 211 y ≈ 417.06 (approximated to two decimal places)

Equation 6: y * 9 = 720 To find the value of y, we can divide both sides of the equation by 9: y = 720 / 9 y = 80

Equation 7: 28/y = 2 To find the value of y, we can divide both sides of the equation by 2: 28/2 = y y = 14

Equation 8: y - 85 = 1 To find the value of y, we can add 85 to both sides of the equation: y = 1 + 85 y = 86

Equation 9: y/2 = 5 To find the value of y, we can multiply both sides of the equation by 2: y = 5 * 2 y = 10

Equation 10: 61 - y = 4 To find the value of y, we can subtract 4 from both sides of the equation: 61 - 4 = y y = 57

Equation 11: y/15 = 4 To find the value of y, we can multiply both sides of the equation by 15: y = 4 * 15 y = 60

Equation 12: y * 50 = 350 To find the value of y, we can divide both sides of the equation by 50: y = 350 / 50 y = 7

Equation 13: 53 + y = 100 To find the value of y, we can subtract 53 from both sides of the equation: y = 100 - 53 y = 47

Equation 14: 16 + x = 77 To find the value of x, we can subtract 16 from both sides of the equation: x = 77 - 16 x = 61

Equation 15: 83 - x = 24 To find the value of x, we can subtract 24 from both sides of the equation: 83 - 24 = x x = 59

Equation 16: x/15 = 90 To find the value of x, we can multiply both sides of the equation by 15: x = 90 * 15 x = 1350

Equation 17: x/3 = 13 To find the value of x, we can multiply both sides of the equation by 3: x = 13 * 3 x = 39

Equation 18: 50 * x = 400 To find the value of x, we can divide both sides of the equation by 50: x = 400 / 50 x = 8

Equation 19: y * 5 = 70 To find the value of y, we can divide both sides of the equation by 5: y = 70 / 5 y = 14

Equation 20: 210 + y = 420 To find the value of y, we can subtract 210 from both sides of the equation: y = 420 - 210 y = 210

Equation 21: y * 9 = 720 To find the value of y, we can divide both sides of the equation by 9: y = 720 / 9 y = 80

Equation 22: 28/y = 2 To find the value of y, we can divide both sides of the equation by 2: 28/2 = y y = 14

Equation 23: y - 85 = 1 To find the value of y, we can add 85 to both sides of the equation: y = 1 + 85 y = 86

Equation 24: z/8 = 30 To find the value of z, we can multiply both sides of the equation by 8: z = 30 * 8 z = 240

Equation 25: 30 + yz = 64 To find the value of yz, we can subtract 30 from both sides of the equation: yz = 64 - 30 yz = 34

Equation 26: z - 590 = 190 To find the value of z, we can add 590 to both sides of the equation: z = 190 + 590 z = 780

Equation 27: 11 * z = 77 To find the value of z, we can divide both sides of the equation by 11: z = 77 / 11 z = 7

Equation 28: z/4 = 5 To find the value of z, we can multiply both sides of the equation by 4: z = 5 * 4 z = 20

Final Value of Variables:

z = 20 y = 86 x = 39

Please note that the equations are inconsistent and some of them yield different values for the variables.