Answer:
<h2>

</h2>
Step-by-step explanation:
u = kx + ух
First of all factorize x out at the right side of the equation
That's
u = x(k + y)
Divide both sides by ( k + y) to make x stand alone
That's
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
My best guess is the third one. Really sorry if I’m wrong.
I now answer but u was a day late sorry
Step-by-step explanation:
Answer:
begin{aligned}
& x = \frac{D_x}{D} = \frac{-616}{-154} = 4 \\
& y = \frac{D_y}{D} = \frac{ 616}{-154} = -4 \\
& z = \frac{D_z}{D} = \frac{-770}{-154} = 5
\end{aligned}
Step-by-step explanation:
Step-by-step explanation:
I'm not sure what you mean by 'written method' but the sum is 2,654.