Question

Photos how to solve these questions

Answer 1

Take each value on the left and multiply it by 4 and subtract by 9 to find the answer for the right.

0(4) - 9 = 0 - 9 = -9

1(4) - 9 = 4 - 9 = -5

2(4) - 9 = 8 - 9 = -1

3(4) - 9 = 12 - 9 = 3

4(4) - 9 = 16 - 9 = 7

Answers: -9, -5, -1, 3, 7

Answer 2

so basically .... here is how we need to solve these :

we need to take each digit from the left one by one ... multiply it with 4 and subtract that with 9

so .... first.. the number 0

(0) × 4 - 9 = 0 - 9, ∴ = -9

2. (1) × 4 - 9 = 4 - 9 , ∴= -5 ( as we go on subtracting 4 from 9 is becomes negative or in other way .... if the smaller number is first then the answer will be negative )

3. (2) × 4 - 9 = 8 - 9 , ∴ = -1 ( answer is negative as smaller number is first )

4. (3) × 4 - 9 = 12 - 9 , ∴ = 3

5. (4) × 4 - 9 = 16 - 9 , ∴ = 7