Math, asked by ananditamahani71701, 9 months ago

If a=3 and b= 2 then 7a- 3 b is

Answers

Answered by muthu200804
3

Answer:7×3-3×2

=21-6

=15

Step-by-step explanation:

Answered by ChitranjanMahajan
0

Given :

a = 3, b = 2

To find : 7a - 3b

Solution :

• To find the value of 7a - 3b, we first need to multiply a by 7 and b by 3.

• To find the value of 7a - 3b, we first need to multiply a by 7 and b by 3.

• Therefore, 7 × a = 7 × 3 = 21

3 × b = 3 × 2 = 6

• Now, subtracting 3b from 7a, we get;

7a - 3b = 21 - 6 = 15

• Therefore, the value of 7a - 3b is equal to 15.

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