h^2-1h=h^2-2h-12

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Solution for h^2-1h=h^2-2h-12 equation:


Simplifying
h2 + -1h = h2 + -2h + -12

Reorder the terms:
-1h + h2 = h2 + -2h + -12

Reorder the terms:
-1h + h2 = -12 + -2h + h2

Add '-1h2' to each side of the equation.
-1h + h2 + -1h2 = -12 + -2h + h2 + -1h2

Combine like terms: h2 + -1h2 = 0
-1h + 0 = -12 + -2h + h2 + -1h2
-1h = -12 + -2h + h2 + -1h2

Combine like terms: h2 + -1h2 = 0
-1h = -12 + -2h + 0
-1h = -12 + -2h

Solving
-1h = -12 + -2h

Solving for variable 'h'.

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

Add '2h' to each side of the equation.
-1h + 2h = -12 + -2h + 2h

Combine like terms: -1h + 2h = 1h
1h = -12 + -2h + 2h

Combine like terms: -2h + 2h = 0
1h = -12 + 0
1h = -12

Divide each side by '1'.
h = -12

Simplifying
h = -12

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