3(7h+9)=-15

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Solution for 3(7h+9)=-15 equation:


Simplifying
3(7h + 9) = -15

Reorder the terms:
3(9 + 7h) = -15
(9 * 3 + 7h * 3) = -15
(27 + 21h) = -15

Solving
27 + 21h = -15

Solving for variable 'h'.

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

Add '-27' to each side of the equation.
27 + -27 + 21h = -15 + -27

Combine like terms: 27 + -27 = 0
0 + 21h = -15 + -27
21h = -15 + -27

Combine like terms: -15 + -27 = -42
21h = -42

Divide each side by '21'.
h = -2

Simplifying
h = -2

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