Algebra Examples

$x = 3 - 3 y$ $x + 3 y = - 6$

Step 1

Reorder $3$ and $- 3 y$ .

$x = - 3 y + 3$

$x + 3 y = - 6$

Step 2

Replace all occurrences of $x$ with $- 3 y + 3$ in each equation.

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Step 2.1

Replace all occurrences of $x$ in $x + 3 y = - 6$ with $- 3 y + 3$ .

$(- 3 y + 3) + 3 y = - 6$

$x = - 3 y + 3$

Step 2.2

Simplify the left side.

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Step 2.2.1

Combine the opposite terms in $(- 3 y + 3) + 3 y$ .

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Step 2.2.1.1

Add $- 3 y$ and $3 y$ .

$0 + 3 = - 6$

$x = - 3 y + 3$

Step 2.2.1.2

Add $0$ and $3$ .

$3 = - 6$

$x = - 3 y + 3$

$3 = - 6$

$x = - 3 y + 3$

$3 = - 6$

$x = - 3 y + 3$

$3 = - 6$

$x = - 3 y + 3$

Step 3

Since $3 = - 6$ is not true, there is no solution.

No solution

Step 4

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$