jflakes26751 jflakes26751
  • 22-10-2019
  • Mathematics
contestada

Consider the radical equation (3√6-x)+4=-8. Solve the equation. Next to each step, write a description of what is being done.

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slicergiza slicergiza
  • 22-10-2019

Answer:

[tex]x = 12+3\sqrt{6}[/tex]

Step-by-step explanation:

Given equation,

[tex](3\sqrt{6}-x)+4=-8[/tex]

By subtraction property of equality,

[tex]-x + 4 = -8-3\sqrt{6}[/tex]

By subtraction property of equality,

[tex]-x=-8-3\sqrt{6}-4[/tex]

Combining like terms,

[tex]-x = -12 - 3\sqrt{6}[/tex]

Divide both sides by -1,

[tex]\implies x = 12+3\sqrt{6}[/tex]

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