a + b= 25
what is the value of 2a+2b+4
Answers
Answered by
8
Answer:
54
Step-by-step explanation:
2a + 2b + 4
2(a + b + 2)
2( 25 + 2 )
54
Answered by
5
Given:
The value of a + b is 25. ( a + b = 25 )
To Find:
The value of 2a + 2b + 4 is?
Solution:
The given problem can be solved by using the substitution method.
1. The given relation is,
=> a + b = 25. ( Assume as equation 1 )
2. The value of 2a + 2b + 4 can be calculated as follows,
=> 2a + 2b + 4,
=> It can be also written as,
=> 2( a + b ) + 4, ( the value of a + b is 25 ( From equation 1) )
=> 2( 25 ) + 4,
=> 50 + 4.
=> 2a + 2b + 4 = 54.
Therefore, the value of 2a + 2b + 4 is 54.
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