2x(9+h)=20

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Solution for 2x(9+h)=20 equation: 


Simplifying
2x(9 + h) = 20
(9 * 2x + h * 2x) = 20

Reorder the terms:
(2hx + 18x) = 20
(2hx + 18x) = 20

Solving
2hx + 18x = 20

Solving for variable 'h'.

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

Add '-18x' to each side of the equation.
2hx + 18x + -18x = 20 + -18x

Combine like terms: 18x + -18x = 0
2hx + 0 = 20 + -18x
2hx = 20 + -18x

Divide each side by '2x'.
h = 10x-1 + -9

Simplifying
h = 10x-1 + -9

Reorder the terms:
h = -9 + 10x-1

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