Add <math><mstyle displaystyle="true"><mn>4</mn><mi>y</mi></mstyle></math> to both sides of the equation.

Replace all occurrences of <math><mstyle displaystyle="true"><mi>x</mi></mstyle></math> in <math><mstyle displaystyle="true"><mo>-</mo><mi>x</mi><mo>+</mo><mn>4</mn><mi>y</mi><mo>-</mo><mn>8</mn><mo>=</mo><mn>0</mn></mstyle></math> with <math><mstyle displaystyle="true"><mo>-</mo><mn>8</mn><mo>+</mo><mn>4</mn><mi>y</mi></mstyle></math> .

Simplify the left side.

Simplify <math><mstyle displaystyle="true"><mo>-</mo><mrow><mo>(</mo><mo>-</mo><mn>8</mn><mo>+</mo><mn>4</mn><mi>y</mi><mo>)</mo></mrow><mo>+</mo><mn>4</mn><mi>y</mi><mo>-</mo><mn>8</mn></mstyle></math> .

Simplify each term.

Apply the distributive property.

Multiply <math><mstyle displaystyle="true"><mo>-</mo><mn>1</mn></mstyle></math> by <math><mstyle displaystyle="true"><mo>-</mo><mn>8</mn></mstyle></math> .

Multiply <math><mstyle displaystyle="true"><mn>4</mn></mstyle></math> by <math><mstyle displaystyle="true"><mo>-</mo><mn>1</mn></mstyle></math> .

Combine the opposite terms in <math><mstyle displaystyle="true"><mn>8</mn><mo>-</mo><mn>4</mn><mi>y</mi><mo>+</mo><mn>4</mn><mi>y</mi><mo>-</mo><mn>8</mn></mstyle></math> .

Add <math><mstyle displaystyle="true"><mo>-</mo><mn>4</mn><mi>y</mi></mstyle></math> and <math><mstyle displaystyle="true"><mn>4</mn><mi>y</mi></mstyle></math> .

Add <math><mstyle displaystyle="true"><mn>8</mn></mstyle></math> and <math><mstyle displaystyle="true"><mn>0</mn></mstyle></math> .

Subtract <math><mstyle displaystyle="true"><mn>8</mn></mstyle></math> from <math><mstyle displaystyle="true"><mn>8</mn></mstyle></math> .

Remove any equations from the system that are always true.

Do you know how to Solve the System of Equations x-4y=-8 -x+4y-8=0? If not, you can write to our math experts in our application. The best solution for your task you can find above on this page.

Name | one billion one hundred forty-four million four hundred sixty-nine thousand four hundred fifty-nine |
---|

- 1144469459 has 8 divisors, whose sum is
**1343315808** - The reverse of 1144469459 is
**9549644411** - Previous prime number is
**37**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 47
- Digital Root 2

Name | four hundred sixty-four million one hundred seventy-seven thousand two hundred eighty |
---|

- 464177280 has 1024 divisors, whose sum is
**10876983264** - The reverse of 464177280 is
**082771464** - Previous prime number is
**35**

- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3

Name | one billion seven hundred forty-seven million five hundred twenty thousand six hundred ninety-five |
---|

- 1747520695 has 8 divisors, whose sum is
**2220379344** - The reverse of 1747520695 is
**5960257471** - Previous prime number is
**17**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 46
- Digital Root 1