Question

B+C=2x/3 B-C=x/3 solve it​

Answer 1

Answer:

B = $\frac{x}{2}$

C = $\frac{x}{6}$

Step-by-step explanation:

B + C = $\frac{2x}{3}$

B = $\frac{2x}{3} - C$                ⇔ 1.

B - C =  $\frac{x}{3}$                  ⇔ 2.

Substituting 1 in 2.

$\frac{2x}{3} -C-C$ =   $\frac{x}{3}$

⇒$\frac{2x}{3} - 2C$ =  $\frac{x}{3}$

⇒ 2C = $\frac{2x}{3} -\frac{x}{3}$

⇒ 2C =  $\frac{x}{3}$

⇒C =  $\frac{x}{6}$

Substituting C =  $\frac{x}{6}$ in 1.

B = $\frac{2x}{3} - \frac{x}{6}$

  = $\frac{x}{2}$