t^2-16=7

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Solution for t^2-16=7 equation: 


Simplifying
t2 + -16 = 7

Reorder the terms:
-16 + t2 = 7

Solving
-16 + t2 = 7

Solving for variable 't'.

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

Add '16' to each side of the equation.
-16 + 16 + t2 = 7 + 16

Combine like terms: -16 + 16 = 0
0 + t2 = 7 + 16
t2 = 7 + 16

Combine like terms: 7 + 16 = 23
t2 = 23

Simplifying
t2 = 23

Take the square root of each side:
t = {-4.795831523, 4.795831523}

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