80=4(8)(2)+2(2)(h)

Solution for 80=4(8)(2)+2(2)(h) equation:

Simplifying
80 = 4(8)(2) + 2(2)(h)

Multiply 4 * 8
80 = 32 * 2 + 2(2)(h)

Multiply 32 * 2
80 = 64 + 2(2)(h)

Multiply 2 * 2
80 = 64 + 4h

Solving
80 = 64 + 4h

Solving for variable 'h'.

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

Add '-4h' to each side of the equation.
80 + -4h = 64 + 4h + -4h

Combine like terms: 4h + -4h = 0
80 + -4h = 64 + 0
80 + -4h = 64

Add '-80' to each side of the equation.
80 + -80 + -4h = 64 + -80

Combine like terms: 80 + -80 = 0
0 + -4h = 64 + -80
-4h = 64 + -80

Combine like terms: 64 + -80 = -16
-4h = -16

Divide each side by '-4'.
h = 4

Simplifying
h = 4