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The only common factor of 10a and 5b is a 5. So the factored form will be something like:
5(2a _ b)
assuming the _ is filled in with the proper operation (+ - * / etc.).
If the original expression is 10a + 5b, the answer would be 5(2a + b).
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∙ 13y ago
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What is the highest common factor of the following numbers:
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5b and 10a
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10d and 5c
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4xy and 12xy
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10a-5b equals 25 what is b?
10a - 5b = 25 So 5b = 10a - 25 and hence b = 2a - 5
What is the GCF of 15ab and 5b to the second power?
The greatest common factor (GCF) of 15ab and 5b2 is 5b.
Factor the expression 100A2 - 49B2?
100a2 - 49b2 is the difference of two perfect squares. Therefore, it is equal to the sum times the difference of the roots: (10a + 7b)(10a - 7b)
What is the greatest common factor of 15b and 5b2?
The GCF is 5b.
How do you factor 15a - 25b plus 20?
15a - 25b + 20 = 5 (3a - 5b + 4)
10a-5b equals 25 what is b?
10a - 5b = 25 So 5b = 10a - 25 and hence b = 2a - 5
Subtract the sum of 10a and 5b from the product of 4and 3f?
The expression is simplified to: 12f-(10a+5b)
Factor completely and check mentally 15a - 25b plus 20?
Factor completely and check mentally 10a^2+20a
What is 7a plus 2b plus 3a plus 5b equal?
7a plus 2b plus 3a plus 5b is equal to 10a plus 7b.
2(a plus b) plus 3(a plus b) plus 5a?
10a + 5b
How do you factor 25b2-16?
(5b - 4)(5b + 4)
What is the GCF of 15ab and 5b to the second power?
The greatest common factor (GCF) of 15ab and 5b2 is 5b.
What is the greatest common factor of 15ab and 5b2?
The GCF of 15ab and 5b squared is 5b.
What is the factor of 25b2 - 196c2?
There is a formula for the "difference of squares." In this case, the answer is (5b - 14c)(5b + 14c)
How do you solve 10a plus 5b?
You can't just solve one side of the equation. You always have to have both sides of the equal sign in order to manipulate the terms. If you have an equation like 10a + 5b=0, you can now solve for one of the terms (a or b), for example, b=10a/5 and a=-5b/10. Once you have solved for one term, you can plug it back into the equation and solve for real values. In this particular equation, a=-1/2b so by putting any value in for b (say 2), you get a definite value for a (-1) but there are an infinite number of such values.
What is the greatest common factor of15ab and5b2?
5b
What is the greatest common factor of 15ab and 10b?
5b
