84=16t^2+80+20

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Solution for 84=16t^2+80+20 equation:


Simplifying
84 = 16t2 + 80 + 20

Reorder the terms:
84 = 80 + 20 + 16t2

Combine like terms: 80 + 20 = 100
84 = 100 + 16t2

Solving
84 = 100 + 16t2

Solving for variable 't'.

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

Add '-16t2' to each side of the equation.
84 + -16t2 = 100 + 16t2 + -16t2

Combine like terms: 16t2 + -16t2 = 0
84 + -16t2 = 100 + 0
84 + -16t2 = 100

Add '-84' to each side of the equation.
84 + -84 + -16t2 = 100 + -84

Combine like terms: 84 + -84 = 0
0 + -16t2 = 100 + -84
-16t2 = 100 + -84

Combine like terms: 100 + -84 = 16
-16t2 = 16

Divide each side by '-16'.
t2 = -1

Simplifying
t2 = -1

Reorder the terms:
1 + t2 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + t2 = 0

The solution to this equation could not be determined.

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