j(9)=729-2(81)

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Solution for j(9)=729-2(81) equation: 


Simplifying
j(9) = 729 + -2(81)

Reorder the terms for easier multiplication:
9j = 729 + -2(81)

Multiply -2 * 81
9j = 729 + -162

Combine like terms: 729 + -162 = 567
9j = 567

Solving
9j = 567

Solving for variable 'j'.

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

Divide each side by '9'.
j = 63

Simplifying
j = 63

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