Best Answer

Whan a = 2 and b = 6,

5a + 2b = 5*2 + 2*6 = 10 + 12 = 22

Q: What is the value of 5a plus 2b when a equals 2 and b equals 6?

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Five thirds (five over three)

2a+5a+9a = 16a

13a - 6 + a = 5a + 3 + 3a 13a + a - 5a - 3a = 3 + 6 6a = 9 6a/6 = 9/6 a = 3/2

5a plus 2b

a = 0

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Gathering like terms together, this is equal to 5a + 3b + 7c.

-2a plus 3b

6b+5a-4b+3a= ? Rearrange it as 5a+3a+6b-4b = 8a+2b

5a(a+2b+b²)

4a + 3c - 2b - c + a - b = 5a - 3b + 2c

5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)

It is an algabraic expession without knowing whether or not 2b and 3a are plus or minus

Five thirds (five over three)

2a+5a+9a = 16a