Add: 6(a+b) , 3(a+b)
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Answer:
6(a+b)+3(a+b)
6a+6b+3a+3b
9a+9b
9(a+b)
Adding 6(a + b) , 3(a + b) we get 9(a + b)
Given :
The expressions 6(a + b) , 3(a + b)
To find :
Add the expressions
Solution :
Step 1 of 2 :
Write down the given expressions
The given expressions are 6(a + b) , 3(a + b)
Step 2 of 2 :
Add the expressions
On addition we get
[tex] \sf 6(a + b) + 3(a + b) [/tex]
[tex] \sf = 6a +6 b + 3a + 3b[/tex]
[tex] \sf = 6a + 3a + 6b + 3b[/tex]
[tex] \sf =( 6 + 3)a + (6 + 3)b[/tex]
[tex] \sf =9a + 9b[/tex]
[tex] \sf =9(a + b)[/tex]