Question

Ayuda por favor

m(3-x)=k(x-3)​

Answer 1

Respuesta:

x = 3

Explicación paso a paso:

m(3-x)=k(x-3)​

3m - mx = kx - 3k

3m + 3k = kx + mx

3(m+k) = x(k+m)  

(m+k)/(k+m) = x/3

1 = x/3

x = 3