sqrt(20-x)-7=0

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Solution for sqrt(20-x)-7=0 equation:


Simplifying
sqrt(20 + -1x) + -7 = 0
(20 * qrst + -1x * qrst) + -7 = 0
(20qrst + -1qrstx) + -7 = 0

Reorder the terms:
-7 + 20qrst + -1qrstx = 0

Solving
-7 + 20qrst + -1qrstx = 0

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 20qrst + 7 + -1qrstx = 0 + 7

Reorder the terms:
-7 + 7 + 20qrst + -1qrstx = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 20qrst + -1qrstx = 0 + 7
20qrst + -1qrstx = 0 + 7

Combine like terms: 0 + 7 = 7
20qrst + -1qrstx = 7

Reorder the terms:
-7 + 20qrst + -1qrstx = 7 + -7

Combine like terms: 7 + -7 = 0
-7 + 20qrst + -1qrstx = 0

The solution to this equation could not be determined.

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