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What else can I help you with?
13a - 15b -a plus 2b?
Re-ordering it : 13a - a -15b + 2b = 12a - 13b
How do you find the sum or difference of (5a2 plus 6a plus 2)-(7a2-7a plus 5)?
Combine like terms, adding/subtracting the coefficients: (5a² + 6a + 2) + (7a² - 7a + 5) = (5+7)a² + (6-7)a + (2+5) = 12a² - a + 7 (5a² + 6a + 2) - (7a² - 7a + 5) = (5a² + 6a + 2) + (-7a² + 7a - 5) = (5-7)a² + (6+7)a + (2-5) = -2a² + 13a - 3
What 2 digits have a sum of 13 and a product of 12?
Let the two digits be represented by a and b. a x b = 12 then, b = 12/a. a + b = 13.........after substituting for b this becomes :- a + 12/a = 13.....multiply throughout by a :- a2 + 12 = 13a....re-arrange :- a2 - 13a + 12 = 0 This factors as (a - 12)(a - 1) = 0 When a - 12 = 0 then a = 12 When a - 1 = 0 then a =1 As we have already substituted for b then b can take one of theses values and the two numbers are 1 and 12. Note : The solution can be easily determined from the values supplied in the question but the process of finding the answer will apply to any such problem.
Can you simplify this expression 12a plus a?
13a
How do you simplify 6a2 - 6ab plus 7a2?
To simplify the expression 6a^2 - 6ab + 7a^2, first combine like terms. Combine the terms with the same variable (a) raised to the same power. This results in 13a^2 - 6ab as the simplified expression. Remember to keep the terms in standard form with the variable term first, followed by any constant terms.
How do you simplify 12a plus a?
13a
13a - 15b -a plus 2b?
Re-ordering it : 13a - a -15b + 2b = 12a - 13b
What is the value of a in 13a - 6 plus a equals 5a plus 3 plus 3a?
13a - 6 + a = 5a + 3 + 3a 13a + a - 5a - 3a = 3 + 6 6a = 9 6a/6 = 9/6 a = 3/2
What is 2a2-13a plus 15 equal when factored?
2a2 - 13a + 15 = (2a - 3) (a - 5)
What is the answer to 5a plus 8a plus 2 equals 54?
You combine like terms so... 13a+12=54. Subtract 2 from both sides and you get 13a=52 . Then divide both sides by 13 and you get 4.. (:
What is 8a4 - 13a plus 10a2 plus 2a plus 17a2 - 4a?
8a4+27a2-15a. contact at saqibahmad81@yahoo.com
How do you solve a to te second power subtracting 13a plus 22?
a2 - 13a + 22 You're looking for factors of 22 that add up to 13. (a - 2)(a - 11) a = 2, 11
How do you solve 9a plus 4a equals 26?
9a + 4a = 26 13a = 26 a = 26/13 a = 2
How do you write three times a number plus ten times the quantity of the sum of a number and four is one hundred seventy?
If the number is A then 3A + 10(A + 4) = 170 3A + 10A + 40 = 170 13A + 40 = 170 13A = 170 - 40 = 130 13A/13 = 130/13 A = 10 Check: 30 + 10(10 + 4) = 30 + 100 + 40 = 170
Will a 16A 250v plug work with a 13A 240 v travel adaptor?
Yes provided the adaptor, or the plug that is plugged in, has a 13A fuse.
