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Simplifying
-196 + h2 = 0
Solving
-196 + h2 = 0
Solving for variable 'h'.
Move all terms containing h to the left, all other terms to the right.
Add '196' to each side of the equation.
-196 + 196 + h2 = 0 + 196
Combine like terms: -196 + 196 = 0
0 + h2 = 0 + 196
h2 = 0 + 196
Combine like terms: 0 + 196 = 196
h2 = 196
Simplifying
h2 = 196
Take the square root of each side:
h = {-14, 14}
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