8t^2+4=76

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Solution for 8t^2+4=76 equation: 


Simplifying
8t2 + 4 = 76

Reorder the terms:
4 + 8t2 = 76

Solving
4 + 8t2 = 76

Solving for variable 't'.

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

Add '-4' to each side of the equation.
4 + -4 + 8t2 = 76 + -4

Combine like terms: 4 + -4 = 0
0 + 8t2 = 76 + -4
8t2 = 76 + -4

Combine like terms: 76 + -4 = 72
8t2 = 72

Divide each side by '8'.
t2 = 9

Simplifying
t2 = 9

Take the square root of each side:
t = {-3, 3}

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