2sqrtx+9=21

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Solution for 2sqrtx+9=21 equation: 


Simplifying
2sqrtx + 9 = 21

Reorder the terms:
9 + 2qrstx = 21

Solving
9 + 2qrstx = 21

Solving for variable 'q'.

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

Add '-9' to each side of the equation.
9 + -9 + 2qrstx = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 2qrstx = 21 + -9
2qrstx = 21 + -9

Combine like terms: 21 + -9 = 12
2qrstx = 12

Divide each side by '2rstx'.
q = 6r-1s-1t-1x-1

Simplifying
q = 6r-1s-1t-1x-1

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