Milly87303
Milly87303
31-01-2016
Mathematics
contestada
Work out:
3(a+5b)+4(2a+4b)
Respuesta :
nochillalisa
nochillalisa
31-01-2016
Multiply the brackets.
3a + 15b + 8a + 16b
Now add the ones with the same variables.
11a + 31b
∴
The answer is
11a + 31b
Answer Link
RASEA23
RASEA23
31-01-2016
Distribute
3a + 15b + 8a + 16b
Add the like terms
11a + 31b
Answer Link
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