Solve -25=-lambda*(50+325*6)

$$- 25 = - \lambda \cdot ( 50 + 325 \cdot 6 )$$

Solve for λ

$$\lambda =\frac{1}{80}=0.0125$$

Steps for Solving Linear Equation

Multiply 325 and 6 to get 1950.

$$-25=\left(-\lambda \right)\left(50+1950\right)$$

Add 50 and 1950 to get 2000.

$$-25=\left(-\lambda \right)\times 2000$$

Swap sides so that all variable terms are on the left hand side.

$$\left(-\lambda \right)\times 2000=-25$$

Divide both sides by 2000.

$$-\lambda =\frac{-25}{2000}$$

Reduce the fraction \frac{-25}{2000} to lowest terms by extracting and canceling out 25.

$$-\lambda =-\frac{1}{80}$$

Multiply both sides by -1.

$$\lambda =\frac{1}{80}$$