Question

Please solve this by step question of class 8

Answer 1

Answer:

pls mark brainliest

Step-by-step explanation:

2. - 5(x) + 5(x+1) + 5(x+2) = 330

= 5x + 5x+5 + 5x+10 = 330

15x + 15 = 330

15x = 330 - 15

15x = 315

x = 315/ 15

x = 21

3. - let ages = 3x:4x

after 8 years the ages = 3x+8 : 4x+8

3x+8 + 4x+8 = 44

7x +16 = 44

7x = 28

x = 4

4. - 1/6x - 4 = 1

1/6x = 5

x = 5*6

x=30

Answer 2

Step-by-step explanation:

Let the three even numbers be = x , x+2 , x+4

• ATQ:
• x + (x + 2) + (x + 4) = 36
• 3x + 6 = 36
• 3x = 36 - 6
• x = 30 ÷ 3
• x = 10
• x + 2 = 10 + 2
• = 12
• x + 4 = 10 + 4
• = 14
• Hence,the three consecutive even numbers are 10 , 12 , 14