F+45=840

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Solution for F+45=840 equation: 


Simplifying
F + 45 = 840

Reorder the terms:
45 + F = 840

Solving
45 + F = 840

Solving for variable 'F'.

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

Add '-45' to each side of the equation.
45 + -45 + F = 840 + -45

Combine like terms: 45 + -45 = 0
0 + F = 840 + -45
F = 840 + -45

Combine like terms: 840 + -45 = 795
F = 795

Simplifying
F = 795

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