t^2-47=242

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Solution for t^2-47=242 equation: 


Simplifying
t2 + -47 = 242

Reorder the terms:
-47 + t2 = 242

Solving
-47 + t2 = 242

Solving for variable 't'.

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

Add '47' to each side of the equation.
-47 + 47 + t2 = 242 + 47

Combine like terms: -47 + 47 = 0
0 + t2 = 242 + 47
t2 = 242 + 47

Combine like terms: 242 + 47 = 289
t2 = 289

Simplifying
t2 = 289

Take the square root of each side:
t = {-17, 17}

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