2a+b-c=8

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Solution for 2a+b-c=8 equation:


Simplifying
2a + b + -1c = 8

Solving
2a + b + -1c = 8

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
2a + b + -1b + -1c = 8 + -1b

Combine like terms: b + -1b = 0
2a + 0 + -1c = 8 + -1b
2a + -1c = 8 + -1b

Add 'c' to each side of the equation.
2a + -1c + c = 8 + -1b + c

Combine like terms: -1c + c = 0
2a + 0 = 8 + -1b + c
2a = 8 + -1b + c

Divide each side by '2'.
a = 4 + -0.5b + 0.5c

Simplifying
a = 4 + -0.5b + 0.5c

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