5(h+2)+3(h+4)=78

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Solution for 5(h+2)+3(h+4)=78 equation:


Simplifying
5(h + 2) + 3(h + 4) = 78

Reorder the terms:
5(2 + h) + 3(h + 4) = 78
(2 * 5 + h * 5) + 3(h + 4) = 78
(10 + 5h) + 3(h + 4) = 78

Reorder the terms:
10 + 5h + 3(4 + h) = 78
10 + 5h + (4 * 3 + h * 3) = 78
10 + 5h + (12 + 3h) = 78

Reorder the terms:
10 + 12 + 5h + 3h = 78

Combine like terms: 10 + 12 = 22
22 + 5h + 3h = 78

Combine like terms: 5h + 3h = 8h
22 + 8h = 78

Solving
22 + 8h = 78

Solving for variable 'h'.

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

Add '-22' to each side of the equation.
22 + -22 + 8h = 78 + -22

Combine like terms: 22 + -22 = 0
0 + 8h = 78 + -22
8h = 78 + -22

Combine like terms: 78 + -22 = 56
8h = 56

Divide each side by '8'.
h = 7

Simplifying
h = 7

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