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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
2a plus 5 a equals 3?
2a+5a=3 7a=3 a=3/7 or .4286
When solving this equation 4a - 3 2a 7 what is the value of a?
If you mean: 4a-3 = 2a+7 then the value of a works out as 5
What is the answer to 4a-3 equals 2a plus 7?
a=5
-8a plus 6a plus 7 equals 1?
-8a + 6a + 7 = 1 -2a = 1 - 7 -2a = -6 a = 6/2 a = 3 Check: -8(3) + 6(3) + 7 = 1 -24 + 18 + 7 = 1 1 = 1
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
How do you factorise 14a plus 21?
To factorize 14a + 21, you first need to find the greatest common factor of the two terms, which in this case is 7. You can factor out 7 from both terms to get 7(2a + 3). Therefore, the factorized form of 14a + 21 is 7(2a + 3).
2a plus 5 a equals 3?
2a+5a=3 7a=3 a=3/7 or .4286
When solving this equation 4a - 3 2a 7 what is the value of a?
If you mean: 4a-3 = 2a+7 then the value of a works out as 5
How do you solve 2a-7 equals -9?
2a - 7 = -9 2a - 7 + 7 = -9 + 7 2a = -9 +7 2a = -2 2a/2 = -2/2 a = -2/2 a= -1
What is the answer to 4a-3 equals 2a plus 7?
a=5
What is 2a times 3?
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
Describe a symbolic method for solving a linear equation?
i dont understand what you mean by symbolic but ill just do an example 2a + 3 = 4 - 5a first collect like terms 2a +3 -3 = 4 -3 -5a 2a = 4-3 - 5a 2a + 5a = 1 - 5a + 5a 2a + 5a = 1 7a = 1 divide both sides by the coefficient of the unknwown(i.e. the number in front of the letter) 7a/7 = 1/7 a = 1/7
-8a plus 6a plus 7 equals 1?
-8a + 6a + 7 = 1 -2a = 1 - 7 -2a = -6 a = 6/2 a = 3 Check: -8(3) + 6(3) + 7 = 1 -24 + 18 + 7 = 1 1 = 1
Is 2a plus 7 a polynomial a monomial binomial or trinomial?
2a+7 is a binomial, because it has two terms (2a and 7).
What is the solution of a 5a-5 equals 7 plus 2a?
5a - 5 = 7 + 2a ( subtract 2a from both sides) 3a - 5 = 7 (add 5 to both sides) 3a = 12 ( divide both sides by 3) a = 4
6ab plus 9b divided by 2a plus 3?
(6ab + 9b)/(2a + 3) = 3b(2a + 3)/(2a + 3) = 3b
