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What is the answer for 4y-4 plus 3a plus 7-6a-4?
4y - 4 + 3s + 7 - 6a - 4 = 0 4y + 3s + 7 - 6a - 4 = 4 4y + 3s - 6a - 4 = 4 -7 4y + 3s -6a = 4 - 7 + 4 4y + 3s - 6a = -3 + 4 4y + 3s - 6a = 1 y + 3s - 6a = 1/4 y = -3s + 6a + 1/4 3s = -y + 6a + 1/4 s = -1/3y + 6a + 1/4 -6a = -1/3y + a + 1/4 -a = -1/3y x 1/6 + a + 1/4 x 1/6 a = 1/18y - 1 - 1/24 a = 1/18y - 25/24
Model papers 2year maths 2B?
ganesh
When do you say that an exponential expression is in its simplest form?
(2a^2b^2)^3(-7a^13b^2)
What is a squared x b squared x c squared?
a^2b^2c^2 ^2 is squared
How do you solve 2 bracket X minus B bracket equals 5B plus 3 making X the subject?
2 [x - B] = 5B + 3Perform the indicated multiplication on the left side:2x - 2B = 5B + 3Add 2B to each side of the equation:2x = 7B + 3Divide each side by 2 :x = 7/2 B + 3/2
What is 4a - 2b 6a equal to?
The expression "4a - 2b 6a" seems to have a typographical error, as it lacks an operator between "-2b" and "6a." If we assume it should be "4a - 2b + 6a," then we can combine the like terms. This simplifies to "10a - 2b." If this is not the intended expression, please clarify for a more accurate answer.
What does '2a 2b 3a 3b a b' equal?
2a+2b+3a+3b+a+b= 6a+6b 2a+3a+a=6a 2b+3b+b=6b
What is 7(a-2b)-6(a-4b) when simplify?
7(a-2b)-6(a-4b) 7a - 14b - 6a - 24b 7a - 6a - 14b - 24b a - 38b
Factorise 6a-12b plus 30?
6a -12b + 30 = 6 (a - 2b + 5)
What is 6a-2b 3(a-b)?
To simplify the expression ( 6a - 2b + 3(a - b) ), first distribute the ( 3 ) in the term ( 3(a - b) ), which gives ( 3a - 3b ). Combining like terms, we have ( 6a + 3a - 2b - 3b ), resulting in ( 9a - 5b ). Thus, the simplified expression is ( 9a - 5b ).
How do you write four times the sum of 2a and b increased by twice the sum of 6a and 2b?
4(2a+b) + 2(6a+2b) Working this out it is: 8a + 4b + 12a + 4b = 20a + 8b or 4(5a+2b).
4a - 2b plus 6a - 8b?
10a - 10 b
What is 6 simplified?
7(a-2b)-6(a-4b) 7a - 14b - 6a - 24b 7a - 6a - 14b - 24b a - 38b
What are the values of a and b if 6 3 is the midpoint of the line joining 2a comma 2a-b to a-2b comma 4a plus 3b?
6 is the average of 2a and a - 2b so 12 = 2a + a - 2b = 3a - 2b3 is the average of 2a - b and 4a + 3b so 6 = 2a - b + 4a + 3b = 6a + 2bAdding the two equations gives: 18 = 9a so that a = 2Substituting for a in the first gives 12 = 6 - 2b so that b = -36 is the average of 2a and a - 2b so 12 = 2a + a - 2b = 3a - 2b3 is the average of 2a - b and 4a + 3b so 6 = 2a - b + 4a + 3b = 6a + 2bAdding the two equations gives: 18 = 9a so that a = 2Substituting for a in the first gives 12 = 6 - 2b so that b = -36 is the average of 2a and a - 2b so 12 = 2a + a - 2b = 3a - 2b3 is the average of 2a - b and 4a + 3b so 6 = 2a - b + 4a + 3b = 6a + 2bAdding the two equations gives: 18 = 9a so that a = 2Substituting for a in the first gives 12 = 6 - 2b so that b = -36 is the average of 2a and a - 2b so 12 = 2a + a - 2b = 3a - 2b3 is the average of 2a - b and 4a + 3b so 6 = 2a - b + 4a + 3b = 6a + 2bAdding the two equations gives: 18 = 9a so that a = 2Substituting for a in the first gives 12 = 6 - 2b so that b = -3
12a2b plus 8a-5a2b plus 2ab - 4ab2 plus 6ab-2a-3ab?
Assuming that non-leading numbers are exponents, the expression becomes12a^2b + 8a - 5a^2b + 2ab - 4ab^2 + 6ab - 2a - 3ab= 7a^2b + 6a + 5ab - 4ab^2= a*(7ab + 6 + 5b - 4b^2)
The perimeter of a rectangle is 30the width is twice the length find the area of a rectangle?
50 Like this: 30 = 2a+2b b=2a 30=6a a=5, b=10.
What is a factor of 6a 2 plus 5ab and minus6b 2?
To factor the expression (6a^2 + 5ab - 6b^2), we can look for two binomials. The expression can be factored as ((3a - 2b)(2a + 3b)). This factoring works by finding pairs of coefficients that satisfy both the middle term and the product of the first and last terms.
