6h+9(h+3)=-9(-h-9)

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Solution for 6h+9(h+3)=-9(-h-9) equation:


Simplifying
6h + 9(h + 3) = -9(-1h + -9)

Reorder the terms:
6h + 9(3 + h) = -9(-1h + -9)
6h + (3 * 9 + h * 9) = -9(-1h + -9)
6h + (27 + 9h) = -9(-1h + -9)

Reorder the terms:
27 + 6h + 9h = -9(-1h + -9)

Combine like terms: 6h + 9h = 15h
27 + 15h = -9(-1h + -9)

Reorder the terms:
27 + 15h = -9(-9 + -1h)
27 + 15h = (-9 * -9 + -1h * -9)
27 + 15h = (81 + 9h)

Solving
27 + 15h = 81 + 9h

Solving for variable 'h'.

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

Add '-9h' to each side of the equation.
27 + 15h + -9h = 81 + 9h + -9h

Combine like terms: 15h + -9h = 6h
27 + 6h = 81 + 9h + -9h

Combine like terms: 9h + -9h = 0
27 + 6h = 81 + 0
27 + 6h = 81

Add '-27' to each side of the equation.
27 + -27 + 6h = 81 + -27

Combine like terms: 27 + -27 = 0
0 + 6h = 81 + -27
6h = 81 + -27

Combine like terms: 81 + -27 = 54
6h = 54

Divide each side by '6'.
h = 9

Simplifying
h = 9

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