Solve {l}{y=x^20}{y=3x}{z=5}{a=z}{b=a}{c=b}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { y = x ^ {2} 0 }\\ { y = 3 x }\\ { z = 5 }\\ { a = z }\\ { b = a }\\ { c = b }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

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

$$d=5$$

Solution Steps

Consider the first equation. Anything times zero gives zero.

$$y=0$$

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

$$0=3x$$

Divide both sides by 3. Zero divided by any non-zero number gives zero.

$$0=x$$

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

$$x=0$$

The system is now solved.

$$y=0 x=0 z=5 a=5 b=5 c=5 d=5$$