13-2(h-6)+20=

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Solution for 13-2(h-6)+20= equation:


Simplifying
13 + -2(h + -6) + 20 = 0

Reorder the terms:
13 + -2(-6 + h) + 20 = 0
13 + (-6 * -2 + h * -2) + 20 = 0
13 + (12 + -2h) + 20 = 0

Reorder the terms:
13 + 12 + 20 + -2h = 0

Combine like terms: 13 + 12 = 25
25 + 20 + -2h = 0

Combine like terms: 25 + 20 = 45
45 + -2h = 0

Solving
45 + -2h = 0

Solving for variable 'h'.

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

Add '-45' to each side of the equation.
45 + -45 + -2h = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -2h = 0 + -45
-2h = 0 + -45

Combine like terms: 0 + -45 = -45
-2h = -45

Divide each side by '-2'.
h = 22.5

Simplifying
h = 22.5

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