This simplifies to 6b = 12 so b = 2. Check: (9 x 2) + 7 = 25, 19 + (3 x 2) = 25 OK
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How do you simplify 3A plus 9B?
3A + 9B = 3(A + 3B)
6ab plus 9b divided by 2a plus 3?
(6ab + 9b)/(2a + 3) = 3b(2a + 3)/(2a + 3) = 3b
What is the highest common factor for 3b and 9b?
Since 3b is a factor of 9b, it is automatically the GCF.
Factor the following expressions 3a plus 9b?
You would factor 3a + 9b as: 3(a+3b)
What is the answer of 3b 6b?
3b+6b=9b
What is the answer to this equation 5a plus 3b plus 9b-10a?
It is not an equation but an algebraic expression that can be simplified to: 12b-5a
9b plus 40 equals 13b what is the answer to that?
b= 10
What is b if 9b plus 6 - 8 equals -36?
9b + 6 - 8 = -36 9b = -38 b = 4.2222222(repeating)
What is the simplified form of (3b 7)2?
If you mean: (3b+7)^2 then it is 9b^2+42b+49
-9(a plus b)?
The simplified expression is -9a -9b.
A - 9b - 13b equals a equals 12 b equals -2?
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How many terms in 6a plus 9b plus 15?
There are 3 terms in the given expression of 6a+9b+15
What is b plus 9b?
10b
What is -17am plus 8b-11am plus 9b?
-28am + 17b
Simplify 2a plus 3-9b-a-7?
2a + 3 - 9b - a - 7 Bring like terms together: = 2a - a - 9b + 3 - 7 Combine like terms: = a - 9b - 4
15b plus 2 - 13 equals 13b plus 6 - 4b?
15b+2-13 = 13b+6-4b 15b-11 = 9b+6 15b-9b = 6+11 6b = 17 b =17/6 or 2 and 5/6
What is 3a plus 5b minus 6a minus 9b?
3a + 5b - 6a - 9b = -3a - 4b
What is 9b-13b equals 40?
9b-13b= -4b -4b = 40 Divide both sides by -4 b = -10
4b plus 9b-2b equals 132?
All the terms in b add to 11, so 11b = 132 making b = 12
Simplify the expression -21a plus 2b plus 14a-9b?
-7a-7b
How do you work out 4a plus 2b-1a plus 9b?
4a+2b-1a+9b combine all alike variables using commutative property of addition 4a-1a+2b+9b Then add the like variables 3a+11b
How do you calculate 27a to the second power plus 9b to the third power?
(27a)2 = 729a2 (9b)3 = 729b3 So (27a)2 + (9b)3 = 729*(a2 + b3)
How many terms are in 6a plus 9b plus 15?
There are three terms in the given expression.
What is 15 minus a plus 9b - 11 plus 3a- b?
When simplified it is: 2a+8b+4
Solve by factoring 6b2-13b 6 equals 0?
The question is ambiguous because there is no sign shown before the final 6. Assume it is +6 since -6 would make factorisation very difficult. Thus the equation is 6b2 - 13b + 6 = 0 Then 6b2 - 4b - 9b + 6 = 0 or 2b(3b - 2) - 3(3b - 2) = 0 ie (3b - 2)(2b - 3) = 0 then 3b -2 = 0 or 2b - 3 = 0 so 3b =2 or 2b = 3 ie b = 2/3 or b = 3/2
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