3[5-2h]+9=-30

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Solution for 3[5-2h]+9=-30 equation:


Simplifying
3[5 + -2h] + 9 = -30
[5 * 3 + -2h * 3] + 9 = -30
[15 + -6h] + 9 = -30

Reorder the terms:
15 + 9 + -6h = -30

Combine like terms: 15 + 9 = 24
24 + -6h = -30

Solving
24 + -6h = -30

Solving for variable 'h'.

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

Add '-24' to each side of the equation.
24 + -24 + -6h = -30 + -24

Combine like terms: 24 + -24 = 0
0 + -6h = -30 + -24
-6h = -30 + -24

Combine like terms: -30 + -24 = -54
-6h = -54

Divide each side by '-6'.
h = 9

Simplifying
h = 9

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