2(10h-10)-9=

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Solution for 2(10h-10)-9= equation:


Simplifying
2(10h + -10) + -9 = 0

Reorder the terms:
2(-10 + 10h) + -9 = 0
(-10 * 2 + 10h * 2) + -9 = 0
(-20 + 20h) + -9 = 0

Reorder the terms:
-20 + -9 + 20h = 0

Combine like terms: -20 + -9 = -29
-29 + 20h = 0

Solving
-29 + 20h = 0

Solving for variable 'h'.

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

Add '29' to each side of the equation.
-29 + 29 + 20h = 0 + 29

Combine like terms: -29 + 29 = 0
0 + 20h = 0 + 29
20h = 0 + 29

Combine like terms: 0 + 29 = 29
20h = 29

Divide each side by '20'.
h = 1.45

Simplifying
h = 1.45

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