Q-81=790

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Solution for Q-81=790 equation: 


Simplifying
Q + -81 = 790

Reorder the terms:
-81 + Q = 790

Solving
-81 + Q = 790

Solving for variable 'Q'.

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

Add '81' to each side of the equation.
-81 + 81 + Q = 790 + 81

Combine like terms: -81 + 81 = 0
0 + Q = 790 + 81
Q = 790 + 81

Combine like terms: 790 + 81 = 871
Q = 871

Simplifying
Q = 871

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