8-a-a=1-4a-5

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Solution for 8-a-a=1-4a-5 equation:


Simplifying
8 + -1a + -1a = 1 + -4a + -5

Combine like terms: -1a + -1a = -2a
8 + -2a = 1 + -4a + -5

Reorder the terms:
8 + -2a = 1 + -5 + -4a

Combine like terms: 1 + -5 = -4
8 + -2a = -4 + -4a

Solving
8 + -2a = -4 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
8 + -2a + 4a = -4 + -4a + 4a

Combine like terms: -2a + 4a = 2a
8 + 2a = -4 + -4a + 4a

Combine like terms: -4a + 4a = 0
8 + 2a = -4 + 0
8 + 2a = -4

Add '-8' to each side of the equation.
8 + -8 + 2a = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 2a = -4 + -8
2a = -4 + -8

Combine like terms: -4 + -8 = -12
2a = -12

Divide each side by '2'.
a = -6

Simplifying
a = -6

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