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It is 15.

Q: What is the value of a plus b if a 6 and b9?

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If a + b = 6, what is the value of 3a + 3b?

a = 6b = 9a + b = 6 + 9 = 15

NEUROBION PLUS - TABLET CONTAINS, ( B 12 )MECOBALMIN 750 Mcg, ( B9) PYRIDOXIN HYDROCHORIDE 1.5 Mg. AND(B3) NICOTINAMIDE 45 mG. IT IS FROM MERCK

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Whan a = 2 and b = 6, 5a + 2b = 5*2 + 2*6 = 10 + 12 = 22

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If a + b = 6, what is the value of 3a + 3b?

B9.B9.B9.B9.B9.B9.B9.B9.B9.B9.B9.

a = 6b = 9a + b = 6 + 9 = 15

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A=8 B=4 C=14 Yes, I know I'm a genius. Mak - the all knowing one. MWAHAHAH!

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NEUROBION PLUS - TABLET CONTAINS, ( B 12 )MECOBALMIN 750 Mcg, ( B9) PYRIDOXIN HYDROCHORIDE 1.5 Mg. AND(B3) NICOTINAMIDE 45 mG. IT IS FROM MERCK

Only when a and b have the same sign (or when a or b equals 0). Here are some examples: |2+4|=|2|+|4|--> |6|=|6|--> 6=6 TRUE |(-1)+(-3)|=|(-1)|+|(-3)|--> |(-4)|=1+3--> 4=4 TRUE |3+(-6)|=|3|+|(-6)|--> |(-3)|=3+6--> 3=9 FALSE

Whan a = 2 and b = 6, 5a + 2b = 5*2 + 2*6 = 10 + 12 = 22

The expression (a+b) + (a-b) can be rewritten as a + b + a - b = 2a.There is no need to use absolute value.