Question

Solve the equation

(v+u)^2-(5+u)^2=6v

Answer 1

Expand the squares and combine like terms. Then solve the quadratic equation for v.

Answer 2

it would be v^2+2uv-10u-25=6v
but i cant really solve it.

Answer 3

You have to solve for one of the variable.
We can find u in terms of v as
\[
u=\frac{-v^2+6 v+25}{2 (v-5)}
\]