3(h+1)+9=0

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Solution for 3(h+1)+9=0 equation:


Simplifying
3(h + 1) + 9 = 0

Reorder the terms:
3(1 + h) + 9 = 0
(1 * 3 + h * 3) + 9 = 0
(3 + 3h) + 9 = 0

Reorder the terms:
3 + 9 + 3h = 0

Combine like terms: 3 + 9 = 12
12 + 3h = 0

Solving
12 + 3h = 0

Solving for variable 'h'.

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

Add '-12' to each side of the equation.
12 + -12 + 3h = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3h = 0 + -12
3h = 0 + -12

Combine like terms: 0 + -12 = -12
3h = -12

Divide each side by '3'.
h = -4

Simplifying
h = -4

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