8=1-a+5

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Solution for 8=1-a+5 equation:


Simplifying
8 = 1 + -1a + 5

Reorder the terms:
8 = 1 + 5 + -1a

Combine like terms: 1 + 5 = 6
8 = 6 + -1a

Solving
8 = 6 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
8 + a = 6 + -1a + a

Combine like terms: -1a + a = 0
8 + a = 6 + 0
8 + a = 6

Add '-8' to each side of the equation.
8 + -8 + a = 6 + -8

Combine like terms: 8 + -8 = 0
0 + a = 6 + -8
a = 6 + -8

Combine like terms: 6 + -8 = -2
a = -2

Simplifying
a = -2

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