-2-6=a-1

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Solution for -2-6=a-1 equation:


Simplifying
-2 + -6 = a + -1

Combine like terms: -2 + -6 = -8
-8 = a + -1

Reorder the terms:
-8 = -1 + a

Solving
-8 = -1 + a

Solving for variable 'a'.

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

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

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

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

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

Combine like terms: -1 + 8 = 7
-1a = 7

Divide each side by '-1'.
a = -7

Simplifying
a = -7

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