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Simplifying
13 = h2 + -13 + -2026
Reorder the terms:
13 = -13 + -2026 + h2
Combine like terms: -13 + -2026 = -2039
13 = -2039 + h2
Solving
13 = -2039 + h2
Solving for variable 'h'.
Move all terms containing h to the left, all other terms to the right.
Add '-1h2' to each side of the equation.
13 + -1h2 = -2039 + h2 + -1h2
Combine like terms: h2 + -1h2 = 0
13 + -1h2 = -2039 + 0
13 + -1h2 = -2039
Add '-13' to each side of the equation.
13 + -13 + -1h2 = -2039 + -13
Combine like terms: 13 + -13 = 0
0 + -1h2 = -2039 + -13
-1h2 = -2039 + -13
Combine like terms: -2039 + -13 = -2052
-1h2 = -2052
Divide each side by '-1'.
h2 = 2052
Simplifying
h2 = 2052
Take the square root of each side:
h = {-45.299006612, 45.299006612}
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