Question

what should be added to the sum of (a+3b) and (a–5b) to get the resulting sum as (5a–2b)​

Answer 1

Here it is asked that what should be added to the sum of (a+3b) and (a–5b) to get the resulting sum as (5a–2b)​

So, let us assume 'x' be added to the sum of (a+3b) and (a–5b) to get the resulting sum as (5a–2b)​

Then it can be mathematically represented as

(a + 3b) + (a - 5b) + x = 5a -2b

We will solve the above equation to find the value of 'x'

2a  - 2b + x = 5a - 2b

x = 5a - 2b - 2a + 2b

x = 3a

So, 3a must be added to the sum of (a+3b) and (a–5b) to get the resulting sum as (5a–2b)​.

Answer 2

Answer:

Step-by-step explanation:

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