Finite Math Examples

Move all terms not containing to the right side of the equation.
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Since does not contain the variable to solve for, move it to the right side of the equation by subtracting from both sides.
Add and to get .
To remove the radical on the left side of the equation, square both sides of the equation.
Simplify the left side of the equation.
Simplify the right side of the equation.
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Remove parentheses around .
Raising to any positive power yields .
Verify each of the solutions by substituting them back into the original equation and solving. In this case, all solutions were found to be valid.
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