18(x+18)=21squared

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Solution for 18(x+18)=21squared equation:


Simplifying
18(x + 18) = 21squared

Reorder the terms:
18(18 + x) = 21squared
(18 * 18 + x * 18) = 21squared
(324 + 18x) = 21squared

Solving
324 + 18x = 21adeqrsu

Solving for variable 'x'.

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

Add '-324' to each side of the equation.
324 + -324 + 18x = -324 + 21adeqrsu

Combine like terms: 324 + -324 = 0
0 + 18x = -324 + 21adeqrsu
18x = -324 + 21adeqrsu

Divide each side by '18'.
x = -18 + 1.166666667adeqrsu

Simplifying
x = -18 + 1.166666667adeqrsu

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