Solve {l}{25x=2*25-2*5*0*7-0*375}{y=1}{text{Solvefor}ztext{where}}{z=y}

$$\left. \begin{array} { l } { 25 x = 2 \cdot 25 - 2 \cdot 5 \cdot 0 \cdot 7 - 0 \cdot 375 }\\ { y = 1 }\\ { \text{Solve for } z \text{ where} } \\ { z = y } \end{array} \right.$$

Solve for x, y, z

$$z=1$$

Solution Steps

Consider the first equation. Multiply 2 and 25 to get 50.

$$25x=50-2\times 5\times 0\times 7-0\times 375$$

Multiply 2 and 5 to get 10.

$$25x=50-10\times 0\times 7-0\times 375$$

Multiply 10 and 0 to get 0.

$$25x=50-0\times 7-0\times 375$$

Multiply 0 and 7 to get 0.

$$25x=50-0-0\times 375$$

Subtract 0 from 50 to get 50.

$$25x=50-0\times 375$$

Multiply 0 and 375 to get 0.

$$25x=50-0$$

Subtract 0 from 50 to get 50.

$$25x=50$$

Divide both sides by 25.

$$x=\frac{50}{25}$$

Divide 50 by 25 to get 2.

$$x=2$$

The system is now solved.

$$x=2 y=1 z=1$$