maby next year
Oh, come on! 6a - 5a = a, 7 - 5 = 2
The expression (6a - a) simplifies by combining like terms. Since (6a) and (-a) both contain the variable (a), you subtract (1a) from (6a) to get (5a). Therefore, (6a - a = 5a).
Divide by 6a: 6a(a + 3b)
36a2 - 60a + 25 = 36a2 - 30a - 30a + 25 = 6a(6a - 5) - 5(6a - 5) = (6a - 5)(6a - 5) = (6a - 5)2
10a-37=6a+51 -6a -6a subtract 6a from both sides and the 6a's cancel 4a-37=51 +37 +37 4a=88 /4 /4 a=22
6a
12a2b + 6a = 6a(2ab + 1)
-6a + 8 = 2 -6a = -6 a = 1
18
It is not possible to answer the question as the value of a is not known, if the value of a was known, for example 2, you could answer as 6a would be 2x6 which is 12 plus 4 giving a total of 16 until the value of a is known the most correct solution, including the brackets, would be (6a+4)
21a - 6a
6a add 21 = 27