Solve {l}{Q=0}{a=5*2}{b=a}{c=b}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { Q = 0 }\\ { a = 5 \cdot 2 }\\ { b = a }\\ { c = b }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

Solve for Q, a, b, c, d

$$d=10$$

Solution Steps

Consider the second equation. Multiply 5 and 2 to get 10.

$$a=10$$

Consider the third equation. Insert the known values of variables into the equation.

$$b=10$$

Consider the fourth equation. Insert the known values of variables into the equation.

$$c=10$$

Consider the fifth equation. Insert the known values of variables into the equation.

$$d=10$$

The system is now solved.

$$Q=0 a=10 b=10 c=10 d=10$$