Question

-6(2v)+3a(3); v=1/3 a=2/3

Answer 1

`v = \frac 13 ,~ a = \frac 23\\\\-6(2v) +3a(3)\\\\=-12v + 9a\\\\=-12\left(\frac 13 \right) + 9 \left( \frac 23 \right)\\\\=-4+ 3 \cdot 2 = -4 +6 = 2`

Answer 2

0

Explanation:

-6(2(1/3)+3(2/3(3))=

Starting with pedmas (parenthesis, exponents, division, mulitplication, addition, subtraction).

We look at 2*1/3 and 2/3*3

`2*(1)/(3)=(2)/(3)` and
`(2)/(3)*3=2`

`-6((2)/(3))+3(2)`=-6+6=0