-7h+7(8h+6-9h)+7=100

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Solution for -7h+7(8h+6-9h)+7=100 equation:


Simplifying
-7h + 7(8h + 6 + -9h) + 7 = 100

Reorder the terms:
-7h + 7(6 + 8h + -9h) + 7 = 100

Combine like terms: 8h + -9h = -1h
-7h + 7(6 + -1h) + 7 = 100
-7h + (6 * 7 + -1h * 7) + 7 = 100
-7h + (42 + -7h) + 7 = 100

Reorder the terms:
42 + 7 + -7h + -7h = 100

Combine like terms: 42 + 7 = 49
49 + -7h + -7h = 100

Combine like terms: -7h + -7h = -14h
49 + -14h = 100

Solving
49 + -14h = 100

Solving for variable 'h'.

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

Add '-49' to each side of the equation.
49 + -49 + -14h = 100 + -49

Combine like terms: 49 + -49 = 0
0 + -14h = 100 + -49
-14h = 100 + -49

Combine like terms: 100 + -49 = 51
-14h = 51

Divide each side by '-14'.
h = -3.642857143

Simplifying
h = -3.642857143

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