Solve {l}{-5x=-50}{y=x}{z=y}{a=z}{b=a}{c=b}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { -5 x = -50 }\\ { y = x }\\ { z = y }\\ { a = z }\\ { b = a }\\ { c = b }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

Solve for x, y, z, a, b, c, d

$$d=10$$

Solution Steps

Consider the first equation. Divide both sides by -5.

$$x=\frac{-50}{-5}$$

Divide -50 by -5 to get 10.

$$x=10$$

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

$$y=10$$

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

$$z=10$$

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

$$a=10$$

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

$$b=10$$

Consider the equation (6). Insert the known values of variables into the equation.

$$c=10$$

Consider the equation (7). Insert the known values of variables into the equation.

$$d=10$$

The system is now solved.

$$x=10 y=10 z=10 a=10 b=10 c=10 d=10$$