6a + 4 = 5a - 2 means that 6a - 5a = -2 - 4 which gives a = -6
Oh, come on! 6a - 5a = a, 7 - 5 = 2
6a+7b
6a + 2
6a + 5a = -11 11a = -11 a = -11/11 = -1
5a+5=6a-7
the answer is 6a
The value of a in the equation 5a plus 2a = 6-6a is a=6/11.
6a + 4 = 5a - 2 means that 6a - 5a = -2 - 4 which gives a = -6
Oh, come on! 6a - 5a = a, 7 - 5 = 2
5a-20+2a = 6a-11 5a+2a-6a = 20-11 1a = 9 a = 9
2a² + 6a
6a+7b
6a + 2
6a + 5a = -11 11a = -11 a = -11/11 = -1
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
30a2+89a+63 = (5a+9)(6a+7) when factored