234 it is not the answer
6x - 14 + 15x + 2 =21x - 12or3 (7x - 4)
Add like terms together: 21x-21
30 - 12 = 18
9
From what i understand the equation is like this; (3 * 2 ) + 6x + 24 = 0 6 + 6x +24 = 0 6x = - 24 - 6 6x = - 30 x = - 5
4x+6x=30 is the same as: 10x=30 so we divide by 10 and get: x=3 (I do not see how this relates to calculus, but O.K.)
8+6x = ? 8+6*5 = ? 8+30 = ?
2x + 6 - 6x = 30= 6 - 4x = 30= -4x = 24= 4x = -24= x = -6
(9,6)
6x+x = 7x
Given 6x-1 = 29: 6x = 30 x = 5 Therefore x² = 25, adding 25 and 5 gives you 30
16x - 10x + 9 = 99 - 30 6x + 9 = 69 so 6x = 60 or x = 10