(3h+5)+(-h+7)=

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Solution for (3h+5)+(-h+7)= equation:


Simplifying
(3h + 5) + (-1h + 7) = 0

Reorder the terms:
(5 + 3h) + (-1h + 7) = 0

Remove parenthesis around (5 + 3h)
5 + 3h + (-1h + 7) = 0

Reorder the terms:
5 + 3h + (7 + -1h) = 0

Remove parenthesis around (7 + -1h)
5 + 3h + 7 + -1h = 0

Reorder the terms:
5 + 7 + 3h + -1h = 0

Combine like terms: 5 + 7 = 12
12 + 3h + -1h = 0

Combine like terms: 3h + -1h = 2h
12 + 2h = 0

Solving
12 + 2h = 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 + 2h = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 2h = 0 + -12
2h = 0 + -12

Combine like terms: 0 + -12 = -12
2h = -12

Divide each side by '2'.
h = -6

Simplifying
h = -6

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