Q-278=42

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Solution for Q-278=42 equation: 


Simplifying
Q + -278 = 42

Reorder the terms:
-278 + Q = 42

Solving
-278 + Q = 42

Solving for variable 'Q'.

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

Add '278' to each side of the equation.
-278 + 278 + Q = 42 + 278

Combine like terms: -278 + 278 = 0
0 + Q = 42 + 278
Q = 42 + 278

Combine like terms: 42 + 278 = 320
Q = 320

Simplifying
Q = 320

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