84=(6)(3)(4)+(3)(2H)

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Solution for 84=(6)(3)(4)+(3)(2H) equation:


Simplifying
84 = (6)(3)(4) + (3)(2H)

Multiply 6 * 3
84 = 18 * 4 + (3)(2H)

Multiply 18 * 4
84 = 72 + (3)(2H)

Remove parenthesis around (2H)
84 = 72 + 3 * 2H

Multiply 3 * 2
84 = 72 + 6H

Solving
84 = 72 + 6H

Solving for variable 'H'.

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

Add '-6H' to each side of the equation.
84 + -6H = 72 + 6H + -6H

Combine like terms: 6H + -6H = 0
84 + -6H = 72 + 0
84 + -6H = 72

Add '-84' to each side of the equation.
84 + -84 + -6H = 72 + -84

Combine like terms: 84 + -84 = 0
0 + -6H = 72 + -84
-6H = 72 + -84

Combine like terms: 72 + -84 = -12
-6H = -12

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

Simplifying
H = 2

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