Solve {l}{-x=200000}{y=1}{z=25x}{a=z}{b=a}{text{Solvefor}ctext{where}}{c=b}

$$\left. \begin{array} { l } { -x = 200000 }\\ { y = 1 }\\ { z = 25 x }\\ { a = z }\\ { b = a }\\ { \text{Solve for } c \text{ where} } \\ { c = b } \end{array} \right.$$

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

$$c=-5000000$$

Solution Steps

Consider the first equation. Divide both sides by -1.

$$x=-200000$$

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

$$z=25\left(-200000\right)$$

Multiply 25 and -200000 to get -5000000.

$$z=-5000000$$

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

$$a=-5000000$$

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

$$b=-5000000$$

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

$$c=-5000000$$

The system is now solved.

$$x=-200000 y=1 z=-5000000 a=-5000000 b=-5000000 c=-5000000$$