Solve 2x - 1, 9x = 0; x + y = 10000 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$2x-1,9x=0; x+y=10000$$

Solve for x, y, z

$z=-1$

Solution Steps

Consider the first equation. Divide both sides by $9$. Zero divided by any non-zero number gives zero.

$$x=0$$

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

$$0+y=10000$$

Anything plus zero gives itself.

$$y=10000$$

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

$$z=2\times 0-1$$

Multiply $2$ and $0$ to get $0$.

$$z=0-1$$

Subtract $1$ from $0$ to get $-1$.

$$z=-1$$

The system is now solved.

$$x=0$$ $$y=10000$$ $$z=-1$$