8 = 8v - 4v8 This equation does not have any real solution.
49v2 + 9 - 42v = 49v2 - 21v - 21v + 9 = 7v(7v - 3) - 3(7v - 3) = (7v - 3)2
7v -14 = -7
If that's v3 + 8v, the answer is v(v2 + 8)
If you mean: -33v = 70-7v then v = 70/-26 Otherwise not knowing the plus, minus or equal value of 70 it has no solution
56v2 + 121v + 63 = 56v2 + 49v + 72v + 63 = 7v*(8v + 7) + 9*(8v + 7) = (8v + 7)*(7v + 9)
8 = 8v - 4v8 This equation does not have any real solution.
49v2 + 9 - 42v = 49v2 - 21v - 21v + 9 = 7v(7v - 3) - 3(7v - 3) = (7v - 3)2
7v -14 = -7
It can be simplified to: -7v-1096
-102
-12=2+5v+2v ---> Add Like terms-12=2+7v ----> Subtract 2 from both sides-14=7v ---> Divide each side by 7-2=v-2=V is your final answer
-8-3v = 4v+48 -3v-4v = 48+8 -7v = 56 v = -8
the answer is 7v * 5
Is v a variable? This isn't an equation. For there to be a value for v, there needs to be an equals sign somewhere.
The 8v was 115BHP.
644v