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Q: What is 3b plus b equal?

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(a+b)(3b+1)

3b

8a+b+32a+3b=40a+4b

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

(2a + b)(a + 3b)

6

-13

2A plus 3B times 2A - 3B = 4A2 - 9B2; this is an example of the general formula (a + b)(a - b) = a2 - b2.

-3b=96+b -4b=96 b=-24

It is: b+b+b = 3b

This expression can be factored. ab + 3a + b2 + 3b = a(b + 3) + b(b + 3) = (a + b)(b + 3)

3a+ax+3b+bx = 3(a+b)+(a+b)x = (a+b)(3+x)

equals 3b

If you mean 3b+9 = 12 then b equals 1

3b + 6 = 12 3b = 6 b = 2

2 - 3b = 7b + 12 Let us introduce equal terms (3b - 12 in this specific case) on each side (left and right) of the equal sign, so that the 'b' term is all alone on one side of the equal sign. 2 - 3b + (3 b - 12) = 7b + 12 + (3 b - 12) -10 = 10b b = -1 =============================

a(b+3)+b(b+3)

If: 7+3b = 61 Then: b = 18

3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4

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

2a+2b+3a+3b+a+b= 6a+6b 2a+3a+a=6a 2b+3b+b=6b

It is: 4b+6

(3b - 1)(a - b)

its -24.

a+b+2+3=5+a+b