a-b-c=54

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Solution for a-b-c=54 equation:


Simplifying
a + -1b + -1c = 54

Solving
a + -1b + -1c = 54

Solving for variable 'a'.

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

Add 'b' to each side of the equation.
a + -1b + b + -1c = 54 + b

Combine like terms: -1b + b = 0
a + 0 + -1c = 54 + b
a + -1c = 54 + b

Add 'c' to each side of the equation.
a + -1c + c = 54 + b + c

Combine like terms: -1c + c = 0
a + 0 = 54 + b + c
a = 54 + b + c

Simplifying
a = 54 + b + c

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